1276 lines
33 KiB
JavaScript
1276 lines
33 KiB
JavaScript
function _typeof(obj) {
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"@babel/helpers - typeof";
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if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
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_typeof = function (obj) {
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return typeof obj;
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};
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} else {
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_typeof = function (obj) {
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return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj;
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};
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}
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return _typeof(obj);
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function _defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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function _createClass(Constructor, protoProps, staticProps) {
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if (protoProps) _defineProperties(Constructor.prototype, protoProps);
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if (staticProps) _defineProperties(Constructor, staticProps);
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return Constructor;
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}
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function _defineProperty(obj, key, value) {
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if (key in obj) {
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Object.defineProperty(obj, key, {
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value: value,
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enumerable: true,
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configurable: true,
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writable: true
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});
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} else {
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obj[key] = value;
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}
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return obj;
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError("Super expression must either be null or a function");
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}
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subClass.prototype = Object.create(superClass && superClass.prototype, {
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constructor: {
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value: subClass,
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writable: true,
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configurable: true
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}
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});
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if (superClass) _setPrototypeOf(subClass, superClass);
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}
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function _getPrototypeOf(o) {
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_getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
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return o.__proto__ || Object.getPrototypeOf(o);
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};
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return _getPrototypeOf(o);
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}
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function _setPrototypeOf(o, p) {
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_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) {
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o.__proto__ = p;
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return o;
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};
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return _setPrototypeOf(o, p);
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}
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function _isNativeReflectConstruct() {
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if (typeof Reflect === "undefined" || !Reflect.construct) return false;
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if (Reflect.construct.sham) return false;
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if (typeof Proxy === "function") return true;
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try {
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Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
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return true;
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} catch (e) {
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return false;
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}
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}
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function _construct(Parent, args, Class) {
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if (_isNativeReflectConstruct()) {
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_construct = Reflect.construct;
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} else {
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_construct = function _construct(Parent, args, Class) {
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var a = [null];
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a.push.apply(a, args);
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var Constructor = Function.bind.apply(Parent, a);
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var instance = new Constructor();
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if (Class) _setPrototypeOf(instance, Class.prototype);
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return instance;
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};
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}
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return _construct.apply(null, arguments);
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}
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function _isNativeFunction(fn) {
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return Function.toString.call(fn).indexOf("[native code]") !== -1;
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}
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function _wrapNativeSuper(Class) {
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var _cache = typeof Map === "function" ? new Map() : undefined;
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_wrapNativeSuper = function _wrapNativeSuper(Class) {
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if (Class === null || !_isNativeFunction(Class)) return Class;
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if (typeof Class !== "function") {
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throw new TypeError("Super expression must either be null or a function");
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}
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if (typeof _cache !== "undefined") {
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if (_cache.has(Class)) return _cache.get(Class);
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_cache.set(Class, Wrapper);
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}
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function Wrapper() {
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return _construct(Class, arguments, _getPrototypeOf(this).constructor);
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}
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Wrapper.prototype = Object.create(Class.prototype, {
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constructor: {
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value: Wrapper,
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enumerable: false,
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writable: true,
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configurable: true
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}
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});
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return _setPrototypeOf(Wrapper, Class);
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};
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return _wrapNativeSuper(Class);
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}
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function _assertThisInitialized(self) {
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if (self === void 0) {
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throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
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}
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return self;
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}
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function _possibleConstructorReturn(self, call) {
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if (call && (typeof call === "object" || typeof call === "function")) {
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return call;
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}
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return _assertThisInitialized(self);
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}
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function _createSuper(Derived) {
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var hasNativeReflectConstruct = _isNativeReflectConstruct();
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return function _createSuperInternal() {
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var Super = _getPrototypeOf(Derived),
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result;
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if (hasNativeReflectConstruct) {
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var NewTarget = _getPrototypeOf(this).constructor;
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result = Reflect.construct(Super, arguments, NewTarget);
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} else {
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result = Super.apply(this, arguments);
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}
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return _possibleConstructorReturn(this, result);
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};
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}
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function _superPropBase(object, property) {
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while (!Object.prototype.hasOwnProperty.call(object, property)) {
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object = _getPrototypeOf(object);
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if (object === null) break;
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}
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return object;
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}
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function _get(target, property, receiver) {
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if (typeof Reflect !== "undefined" && Reflect.get) {
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_get = Reflect.get;
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} else {
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_get = function _get(target, property, receiver) {
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var base = _superPropBase(target, property);
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if (!base) return;
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var desc = Object.getOwnPropertyDescriptor(base, property);
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if (desc.get) {
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return desc.get.call(receiver);
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}
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return desc.value;
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};
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}
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return _get(target, property, receiver || target);
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}
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function _slicedToArray(arr, i) {
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return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
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}
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function _toArray(arr) {
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return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest();
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}
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function _arrayWithHoles(arr) {
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if (Array.isArray(arr)) return arr;
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}
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function _iterableToArray(iter) {
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if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter);
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}
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function _iterableToArrayLimit(arr, i) {
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if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
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var _arr = [];
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var _n = true;
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var _d = false;
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var _e = undefined;
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try {
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for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
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_arr.push(_s.value);
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if (i && _arr.length === i) break;
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}
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} catch (err) {
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_d = true;
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_e = err;
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} finally {
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try {
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if (!_n && _i["return"] != null) _i["return"]();
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} finally {
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if (_d) throw _e;
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}
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}
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return _arr;
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}
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function _unsupportedIterableToArray(o, minLen) {
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if (!o) return;
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if (typeof o === "string") return _arrayLikeToArray(o, minLen);
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var n = Object.prototype.toString.call(o).slice(8, -1);
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if (n === "Object" && o.constructor) n = o.constructor.name;
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if (n === "Map" || n === "Set") return Array.from(o);
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if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
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}
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function _arrayLikeToArray(arr, len) {
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if (len == null || len > arr.length) len = arr.length;
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for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
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return arr2;
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}
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function _nonIterableRest() {
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throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
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}
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function _createForOfIteratorHelper(o, allowArrayLike) {
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var it;
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if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) {
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if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
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if (it) o = it;
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var i = 0;
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var F = function () {};
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return {
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s: F,
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n: function () {
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if (i >= o.length) return {
|
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done: true
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};
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return {
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done: false,
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value: o[i++]
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};
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},
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e: function (e) {
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throw e;
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},
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f: F
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};
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}
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throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
|
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}
|
|
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var normalCompletion = true,
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didErr = false,
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err;
|
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return {
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s: function () {
|
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it = o[Symbol.iterator]();
|
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},
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n: function () {
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var step = it.next();
|
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normalCompletion = step.done;
|
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return step;
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},
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e: function (e) {
|
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didErr = true;
|
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err = e;
|
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},
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f: function () {
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try {
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if (!normalCompletion && it.return != null) it.return();
|
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} finally {
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if (didErr) throw err;
|
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}
|
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}
|
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};
|
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}
|
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var Char = {
|
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ANCHOR: '&',
|
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COMMENT: '#',
|
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TAG: '!',
|
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DIRECTIVES_END: '-',
|
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DOCUMENT_END: '.'
|
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};
|
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var Type = {
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ALIAS: 'ALIAS',
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BLANK_LINE: 'BLANK_LINE',
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BLOCK_FOLDED: 'BLOCK_FOLDED',
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BLOCK_LITERAL: 'BLOCK_LITERAL',
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COMMENT: 'COMMENT',
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DIRECTIVE: 'DIRECTIVE',
|
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DOCUMENT: 'DOCUMENT',
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FLOW_MAP: 'FLOW_MAP',
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FLOW_SEQ: 'FLOW_SEQ',
|
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MAP: 'MAP',
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MAP_KEY: 'MAP_KEY',
|
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MAP_VALUE: 'MAP_VALUE',
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PLAIN: 'PLAIN',
|
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QUOTE_DOUBLE: 'QUOTE_DOUBLE',
|
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QUOTE_SINGLE: 'QUOTE_SINGLE',
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SEQ: 'SEQ',
|
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SEQ_ITEM: 'SEQ_ITEM'
|
|
};
|
|
var defaultTagPrefix = 'tag:yaml.org,2002:';
|
|
var defaultTags = {
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MAP: 'tag:yaml.org,2002:map',
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SEQ: 'tag:yaml.org,2002:seq',
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STR: 'tag:yaml.org,2002:str'
|
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};
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|
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function findLineStarts(src) {
|
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var ls = [0];
|
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var offset = src.indexOf('\n');
|
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|
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while (offset !== -1) {
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offset += 1;
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ls.push(offset);
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offset = src.indexOf('\n', offset);
|
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}
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return ls;
|
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}
|
|
|
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function getSrcInfo(cst) {
|
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var lineStarts, src;
|
|
|
|
if (typeof cst === 'string') {
|
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lineStarts = findLineStarts(cst);
|
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src = cst;
|
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} else {
|
|
if (Array.isArray(cst)) cst = cst[0];
|
|
|
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if (cst && cst.context) {
|
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if (!cst.lineStarts) cst.lineStarts = findLineStarts(cst.context.src);
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lineStarts = cst.lineStarts;
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src = cst.context.src;
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}
|
|
}
|
|
|
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return {
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lineStarts: lineStarts,
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src: src
|
|
};
|
|
}
|
|
/**
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* @typedef {Object} LinePos - One-indexed position in the source
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* @property {number} line
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|
* @property {number} col
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|
*/
|
|
|
|
/**
|
|
* Determine the line/col position matching a character offset.
|
|
*
|
|
* Accepts a source string or a CST document as the second parameter. With
|
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* the latter, starting indices for lines are cached in the document as
|
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* `lineStarts: number[]`.
|
|
*
|
|
* Returns a one-indexed `{ line, col }` location if found, or
|
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* `undefined` otherwise.
|
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*
|
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* @param {number} offset
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|
* @param {string|Document|Document[]} cst
|
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* @returns {?LinePos}
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|
*/
|
|
|
|
|
|
function getLinePos(offset, cst) {
|
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if (typeof offset !== 'number' || offset < 0) return null;
|
|
|
|
var _getSrcInfo = getSrcInfo(cst),
|
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lineStarts = _getSrcInfo.lineStarts,
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src = _getSrcInfo.src;
|
|
|
|
if (!lineStarts || !src || offset > src.length) return null;
|
|
|
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for (var i = 0; i < lineStarts.length; ++i) {
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var start = lineStarts[i];
|
|
|
|
if (offset < start) {
|
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return {
|
|
line: i,
|
|
col: offset - lineStarts[i - 1] + 1
|
|
};
|
|
}
|
|
|
|
if (offset === start) return {
|
|
line: i + 1,
|
|
col: 1
|
|
};
|
|
}
|
|
|
|
var line = lineStarts.length;
|
|
return {
|
|
line: line,
|
|
col: offset - lineStarts[line - 1] + 1
|
|
};
|
|
}
|
|
/**
|
|
* Get a specified line from the source.
|
|
*
|
|
* Accepts a source string or a CST document as the second parameter. With
|
|
* the latter, starting indices for lines are cached in the document as
|
|
* `lineStarts: number[]`.
|
|
*
|
|
* Returns the line as a string if found, or `null` otherwise.
|
|
*
|
|
* @param {number} line One-indexed line number
|
|
* @param {string|Document|Document[]} cst
|
|
* @returns {?string}
|
|
*/
|
|
|
|
function getLine(line, cst) {
|
|
var _getSrcInfo2 = getSrcInfo(cst),
|
|
lineStarts = _getSrcInfo2.lineStarts,
|
|
src = _getSrcInfo2.src;
|
|
|
|
if (!lineStarts || !(line >= 1) || line > lineStarts.length) return null;
|
|
var start = lineStarts[line - 1];
|
|
var end = lineStarts[line]; // undefined for last line; that's ok for slice()
|
|
|
|
while (end && end > start && src[end - 1] === '\n') {
|
|
--end;
|
|
}
|
|
|
|
return src.slice(start, end);
|
|
}
|
|
/**
|
|
* Pretty-print the starting line from the source indicated by the range `pos`
|
|
*
|
|
* Trims output to `maxWidth` chars while keeping the starting column visible,
|
|
* using `…` at either end to indicate dropped characters.
|
|
*
|
|
* Returns a two-line string (or `null`) with `\n` as separator; the second line
|
|
* will hold appropriately indented `^` marks indicating the column range.
|
|
*
|
|
* @param {Object} pos
|
|
* @param {LinePos} pos.start
|
|
* @param {LinePos} [pos.end]
|
|
* @param {string|Document|Document[]*} cst
|
|
* @param {number} [maxWidth=80]
|
|
* @returns {?string}
|
|
*/
|
|
|
|
function getPrettyContext(_ref, cst) {
|
|
var start = _ref.start,
|
|
end = _ref.end;
|
|
var maxWidth = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 80;
|
|
var src = getLine(start.line, cst);
|
|
if (!src) return null;
|
|
var col = start.col;
|
|
|
|
if (src.length > maxWidth) {
|
|
if (col <= maxWidth - 10) {
|
|
src = src.substr(0, maxWidth - 1) + '…';
|
|
} else {
|
|
var halfWidth = Math.round(maxWidth / 2);
|
|
if (src.length > col + halfWidth) src = src.substr(0, col + halfWidth - 1) + '…';
|
|
col -= src.length - maxWidth;
|
|
src = '…' + src.substr(1 - maxWidth);
|
|
}
|
|
}
|
|
|
|
var errLen = 1;
|
|
var errEnd = '';
|
|
|
|
if (end) {
|
|
if (end.line === start.line && col + (end.col - start.col) <= maxWidth + 1) {
|
|
errLen = end.col - start.col;
|
|
} else {
|
|
errLen = Math.min(src.length + 1, maxWidth) - col;
|
|
errEnd = '…';
|
|
}
|
|
}
|
|
|
|
var offset = col > 1 ? ' '.repeat(col - 1) : '';
|
|
var err = '^'.repeat(errLen);
|
|
return "".concat(src, "\n").concat(offset).concat(err).concat(errEnd);
|
|
}
|
|
|
|
var Range = /*#__PURE__*/function () {
|
|
function Range(start, end) {
|
|
_classCallCheck(this, Range);
|
|
|
|
this.start = start;
|
|
this.end = end || start;
|
|
}
|
|
|
|
_createClass(Range, [{
|
|
key: "isEmpty",
|
|
value: function isEmpty() {
|
|
return typeof this.start !== 'number' || !this.end || this.end <= this.start;
|
|
}
|
|
/**
|
|
* Set `origStart` and `origEnd` to point to the original source range for
|
|
* this node, which may differ due to dropped CR characters.
|
|
*
|
|
* @param {number[]} cr - Positions of dropped CR characters
|
|
* @param {number} offset - Starting index of `cr` from the last call
|
|
* @returns {number} - The next offset, matching the one found for `origStart`
|
|
*/
|
|
|
|
}, {
|
|
key: "setOrigRange",
|
|
value: function setOrigRange(cr, offset) {
|
|
var start = this.start,
|
|
end = this.end;
|
|
|
|
if (cr.length === 0 || end <= cr[0]) {
|
|
this.origStart = start;
|
|
this.origEnd = end;
|
|
return offset;
|
|
}
|
|
|
|
var i = offset;
|
|
|
|
while (i < cr.length) {
|
|
if (cr[i] > start) break;else ++i;
|
|
}
|
|
|
|
this.origStart = start + i;
|
|
var nextOffset = i;
|
|
|
|
while (i < cr.length) {
|
|
// if end was at \n, it should now be at \r
|
|
if (cr[i] >= end) break;else ++i;
|
|
}
|
|
|
|
this.origEnd = end + i;
|
|
return nextOffset;
|
|
}
|
|
}], [{
|
|
key: "copy",
|
|
value: function copy(orig) {
|
|
return new Range(orig.start, orig.end);
|
|
}
|
|
}]);
|
|
|
|
return Range;
|
|
}();
|
|
|
|
/** Root class of all nodes */
|
|
|
|
var Node = /*#__PURE__*/function () {
|
|
function Node(type, props, context) {
|
|
_classCallCheck(this, Node);
|
|
|
|
Object.defineProperty(this, 'context', {
|
|
value: context || null,
|
|
writable: true
|
|
});
|
|
this.error = null;
|
|
this.range = null;
|
|
this.valueRange = null;
|
|
this.props = props || [];
|
|
this.type = type;
|
|
this.value = null;
|
|
}
|
|
|
|
_createClass(Node, [{
|
|
key: "getPropValue",
|
|
value: function getPropValue(idx, key, skipKey) {
|
|
if (!this.context) return null;
|
|
var src = this.context.src;
|
|
var prop = this.props[idx];
|
|
return prop && src[prop.start] === key ? src.slice(prop.start + (skipKey ? 1 : 0), prop.end) : null;
|
|
}
|
|
}, {
|
|
key: "anchor",
|
|
get: function get() {
|
|
for (var i = 0; i < this.props.length; ++i) {
|
|
var anchor = this.getPropValue(i, Char.ANCHOR, true);
|
|
if (anchor != null) return anchor;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}, {
|
|
key: "comment",
|
|
get: function get() {
|
|
var comments = [];
|
|
|
|
for (var i = 0; i < this.props.length; ++i) {
|
|
var comment = this.getPropValue(i, Char.COMMENT, true);
|
|
if (comment != null) comments.push(comment);
|
|
}
|
|
|
|
return comments.length > 0 ? comments.join('\n') : null;
|
|
}
|
|
}, {
|
|
key: "commentHasRequiredWhitespace",
|
|
value: function commentHasRequiredWhitespace(start) {
|
|
var src = this.context.src;
|
|
if (this.header && start === this.header.end) return false;
|
|
if (!this.valueRange) return false;
|
|
var end = this.valueRange.end;
|
|
return start !== end || Node.atBlank(src, end - 1);
|
|
}
|
|
}, {
|
|
key: "hasComment",
|
|
get: function get() {
|
|
if (this.context) {
|
|
var src = this.context.src;
|
|
|
|
for (var i = 0; i < this.props.length; ++i) {
|
|
if (src[this.props[i].start] === Char.COMMENT) return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "hasProps",
|
|
get: function get() {
|
|
if (this.context) {
|
|
var src = this.context.src;
|
|
|
|
for (var i = 0; i < this.props.length; ++i) {
|
|
if (src[this.props[i].start] !== Char.COMMENT) return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "includesTrailingLines",
|
|
get: function get() {
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "jsonLike",
|
|
get: function get() {
|
|
var jsonLikeTypes = [Type.FLOW_MAP, Type.FLOW_SEQ, Type.QUOTE_DOUBLE, Type.QUOTE_SINGLE];
|
|
return jsonLikeTypes.indexOf(this.type) !== -1;
|
|
}
|
|
}, {
|
|
key: "rangeAsLinePos",
|
|
get: function get() {
|
|
if (!this.range || !this.context) return undefined;
|
|
var start = getLinePos(this.range.start, this.context.root);
|
|
if (!start) return undefined;
|
|
var end = getLinePos(this.range.end, this.context.root);
|
|
return {
|
|
start: start,
|
|
end: end
|
|
};
|
|
}
|
|
}, {
|
|
key: "rawValue",
|
|
get: function get() {
|
|
if (!this.valueRange || !this.context) return null;
|
|
var _this$valueRange = this.valueRange,
|
|
start = _this$valueRange.start,
|
|
end = _this$valueRange.end;
|
|
return this.context.src.slice(start, end);
|
|
}
|
|
}, {
|
|
key: "tag",
|
|
get: function get() {
|
|
for (var i = 0; i < this.props.length; ++i) {
|
|
var tag = this.getPropValue(i, Char.TAG, false);
|
|
|
|
if (tag != null) {
|
|
if (tag[1] === '<') {
|
|
return {
|
|
verbatim: tag.slice(2, -1)
|
|
};
|
|
} else {
|
|
// eslint-disable-next-line no-unused-vars
|
|
var _tag$match = tag.match(/^(.*!)([^!]*)$/),
|
|
_tag$match2 = _slicedToArray(_tag$match, 3);
|
|
_tag$match2[0];
|
|
var handle = _tag$match2[1],
|
|
suffix = _tag$match2[2];
|
|
|
|
return {
|
|
handle: handle,
|
|
suffix: suffix
|
|
};
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}, {
|
|
key: "valueRangeContainsNewline",
|
|
get: function get() {
|
|
if (!this.valueRange || !this.context) return false;
|
|
var _this$valueRange2 = this.valueRange,
|
|
start = _this$valueRange2.start,
|
|
end = _this$valueRange2.end;
|
|
var src = this.context.src;
|
|
|
|
for (var i = start; i < end; ++i) {
|
|
if (src[i] === '\n') return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "parseComment",
|
|
value: function parseComment(start) {
|
|
var src = this.context.src;
|
|
|
|
if (src[start] === Char.COMMENT) {
|
|
var end = Node.endOfLine(src, start + 1);
|
|
var commentRange = new Range(start, end);
|
|
this.props.push(commentRange);
|
|
return end;
|
|
}
|
|
|
|
return start;
|
|
}
|
|
/**
|
|
* Populates the `origStart` and `origEnd` values of all ranges for this
|
|
* node. Extended by child classes to handle descendant nodes.
|
|
*
|
|
* @param {number[]} cr - Positions of dropped CR characters
|
|
* @param {number} offset - Starting index of `cr` from the last call
|
|
* @returns {number} - The next offset, matching the one found for `origStart`
|
|
*/
|
|
|
|
}, {
|
|
key: "setOrigRanges",
|
|
value: function setOrigRanges(cr, offset) {
|
|
if (this.range) offset = this.range.setOrigRange(cr, offset);
|
|
if (this.valueRange) this.valueRange.setOrigRange(cr, offset);
|
|
this.props.forEach(function (prop) {
|
|
return prop.setOrigRange(cr, offset);
|
|
});
|
|
return offset;
|
|
}
|
|
}, {
|
|
key: "toString",
|
|
value: function toString() {
|
|
var src = this.context.src,
|
|
range = this.range,
|
|
value = this.value;
|
|
if (value != null) return value;
|
|
var str = src.slice(range.start, range.end);
|
|
return Node.addStringTerminator(src, range.end, str);
|
|
}
|
|
}], [{
|
|
key: "addStringTerminator",
|
|
value: function addStringTerminator(src, offset, str) {
|
|
if (str[str.length - 1] === '\n') return str;
|
|
var next = Node.endOfWhiteSpace(src, offset);
|
|
return next >= src.length || src[next] === '\n' ? str + '\n' : str;
|
|
} // ^(---|...)
|
|
|
|
}, {
|
|
key: "atDocumentBoundary",
|
|
value: function atDocumentBoundary(src, offset, sep) {
|
|
var ch0 = src[offset];
|
|
if (!ch0) return true;
|
|
var prev = src[offset - 1];
|
|
if (prev && prev !== '\n') return false;
|
|
|
|
if (sep) {
|
|
if (ch0 !== sep) return false;
|
|
} else {
|
|
if (ch0 !== Char.DIRECTIVES_END && ch0 !== Char.DOCUMENT_END) return false;
|
|
}
|
|
|
|
var ch1 = src[offset + 1];
|
|
var ch2 = src[offset + 2];
|
|
if (ch1 !== ch0 || ch2 !== ch0) return false;
|
|
var ch3 = src[offset + 3];
|
|
return !ch3 || ch3 === '\n' || ch3 === '\t' || ch3 === ' ';
|
|
}
|
|
}, {
|
|
key: "endOfIdentifier",
|
|
value: function endOfIdentifier(src, offset) {
|
|
var ch = src[offset];
|
|
var isVerbatim = ch === '<';
|
|
var notOk = isVerbatim ? ['\n', '\t', ' ', '>'] : ['\n', '\t', ' ', '[', ']', '{', '}', ','];
|
|
|
|
while (ch && notOk.indexOf(ch) === -1) {
|
|
ch = src[offset += 1];
|
|
}
|
|
|
|
if (isVerbatim && ch === '>') offset += 1;
|
|
return offset;
|
|
}
|
|
}, {
|
|
key: "endOfIndent",
|
|
value: function endOfIndent(src, offset) {
|
|
var ch = src[offset];
|
|
|
|
while (ch === ' ') {
|
|
ch = src[offset += 1];
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
}, {
|
|
key: "endOfLine",
|
|
value: function endOfLine(src, offset) {
|
|
var ch = src[offset];
|
|
|
|
while (ch && ch !== '\n') {
|
|
ch = src[offset += 1];
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
}, {
|
|
key: "endOfWhiteSpace",
|
|
value: function endOfWhiteSpace(src, offset) {
|
|
var ch = src[offset];
|
|
|
|
while (ch === '\t' || ch === ' ') {
|
|
ch = src[offset += 1];
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
}, {
|
|
key: "startOfLine",
|
|
value: function startOfLine(src, offset) {
|
|
var ch = src[offset - 1];
|
|
if (ch === '\n') return offset;
|
|
|
|
while (ch && ch !== '\n') {
|
|
ch = src[offset -= 1];
|
|
}
|
|
|
|
return offset + 1;
|
|
}
|
|
/**
|
|
* End of indentation, or null if the line's indent level is not more
|
|
* than `indent`
|
|
*
|
|
* @param {string} src
|
|
* @param {number} indent
|
|
* @param {number} lineStart
|
|
* @returns {?number}
|
|
*/
|
|
|
|
}, {
|
|
key: "endOfBlockIndent",
|
|
value: function endOfBlockIndent(src, indent, lineStart) {
|
|
var inEnd = Node.endOfIndent(src, lineStart);
|
|
|
|
if (inEnd > lineStart + indent) {
|
|
return inEnd;
|
|
} else {
|
|
var wsEnd = Node.endOfWhiteSpace(src, inEnd);
|
|
var ch = src[wsEnd];
|
|
if (!ch || ch === '\n') return wsEnd;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}, {
|
|
key: "atBlank",
|
|
value: function atBlank(src, offset, endAsBlank) {
|
|
var ch = src[offset];
|
|
return ch === '\n' || ch === '\t' || ch === ' ' || endAsBlank && !ch;
|
|
}
|
|
}, {
|
|
key: "nextNodeIsIndented",
|
|
value: function nextNodeIsIndented(ch, indentDiff, indicatorAsIndent) {
|
|
if (!ch || indentDiff < 0) return false;
|
|
if (indentDiff > 0) return true;
|
|
return indicatorAsIndent && ch === '-';
|
|
} // should be at line or string end, or at next non-whitespace char
|
|
|
|
}, {
|
|
key: "normalizeOffset",
|
|
value: function normalizeOffset(src, offset) {
|
|
var ch = src[offset];
|
|
return !ch ? offset : ch !== '\n' && src[offset - 1] === '\n' ? offset - 1 : Node.endOfWhiteSpace(src, offset);
|
|
} // fold single newline into space, multiple newlines to N - 1 newlines
|
|
// presumes src[offset] === '\n'
|
|
|
|
}, {
|
|
key: "foldNewline",
|
|
value: function foldNewline(src, offset, indent) {
|
|
var inCount = 0;
|
|
var error = false;
|
|
var fold = '';
|
|
var ch = src[offset + 1];
|
|
|
|
while (ch === ' ' || ch === '\t' || ch === '\n') {
|
|
switch (ch) {
|
|
case '\n':
|
|
inCount = 0;
|
|
offset += 1;
|
|
fold += '\n';
|
|
break;
|
|
|
|
case '\t':
|
|
if (inCount <= indent) error = true;
|
|
offset = Node.endOfWhiteSpace(src, offset + 2) - 1;
|
|
break;
|
|
|
|
case ' ':
|
|
inCount += 1;
|
|
offset += 1;
|
|
break;
|
|
}
|
|
|
|
ch = src[offset + 1];
|
|
}
|
|
|
|
if (!fold) fold = ' ';
|
|
if (ch && inCount <= indent) error = true;
|
|
return {
|
|
fold: fold,
|
|
offset: offset,
|
|
error: error
|
|
};
|
|
}
|
|
}]);
|
|
|
|
return Node;
|
|
}();
|
|
|
|
var YAMLError = /*#__PURE__*/function (_Error) {
|
|
_inherits(YAMLError, _Error);
|
|
|
|
var _super = _createSuper(YAMLError);
|
|
|
|
function YAMLError(name, source, message) {
|
|
var _this;
|
|
|
|
_classCallCheck(this, YAMLError);
|
|
|
|
if (!message || !(source instanceof Node)) throw new Error("Invalid arguments for new ".concat(name));
|
|
_this = _super.call(this);
|
|
_this.name = name;
|
|
_this.message = message;
|
|
_this.source = source;
|
|
return _this;
|
|
}
|
|
|
|
_createClass(YAMLError, [{
|
|
key: "makePretty",
|
|
value: function makePretty() {
|
|
if (!this.source) return;
|
|
this.nodeType = this.source.type;
|
|
var cst = this.source.context && this.source.context.root;
|
|
|
|
if (typeof this.offset === 'number') {
|
|
this.range = new Range(this.offset, this.offset + 1);
|
|
var start = cst && getLinePos(this.offset, cst);
|
|
|
|
if (start) {
|
|
var end = {
|
|
line: start.line,
|
|
col: start.col + 1
|
|
};
|
|
this.linePos = {
|
|
start: start,
|
|
end: end
|
|
};
|
|
}
|
|
|
|
delete this.offset;
|
|
} else {
|
|
this.range = this.source.range;
|
|
this.linePos = this.source.rangeAsLinePos;
|
|
}
|
|
|
|
if (this.linePos) {
|
|
var _this$linePos$start = this.linePos.start,
|
|
line = _this$linePos$start.line,
|
|
col = _this$linePos$start.col;
|
|
this.message += " at line ".concat(line, ", column ").concat(col);
|
|
var ctx = cst && getPrettyContext(this.linePos, cst);
|
|
if (ctx) this.message += ":\n\n".concat(ctx, "\n");
|
|
}
|
|
|
|
delete this.source;
|
|
}
|
|
}]);
|
|
|
|
return YAMLError;
|
|
}( /*#__PURE__*/_wrapNativeSuper(Error));
|
|
var YAMLReferenceError = /*#__PURE__*/function (_YAMLError) {
|
|
_inherits(YAMLReferenceError, _YAMLError);
|
|
|
|
var _super2 = _createSuper(YAMLReferenceError);
|
|
|
|
function YAMLReferenceError(source, message) {
|
|
_classCallCheck(this, YAMLReferenceError);
|
|
|
|
return _super2.call(this, 'YAMLReferenceError', source, message);
|
|
}
|
|
|
|
return YAMLReferenceError;
|
|
}(YAMLError);
|
|
var YAMLSemanticError = /*#__PURE__*/function (_YAMLError2) {
|
|
_inherits(YAMLSemanticError, _YAMLError2);
|
|
|
|
var _super3 = _createSuper(YAMLSemanticError);
|
|
|
|
function YAMLSemanticError(source, message) {
|
|
_classCallCheck(this, YAMLSemanticError);
|
|
|
|
return _super3.call(this, 'YAMLSemanticError', source, message);
|
|
}
|
|
|
|
return YAMLSemanticError;
|
|
}(YAMLError);
|
|
var YAMLSyntaxError = /*#__PURE__*/function (_YAMLError3) {
|
|
_inherits(YAMLSyntaxError, _YAMLError3);
|
|
|
|
var _super4 = _createSuper(YAMLSyntaxError);
|
|
|
|
function YAMLSyntaxError(source, message) {
|
|
_classCallCheck(this, YAMLSyntaxError);
|
|
|
|
return _super4.call(this, 'YAMLSyntaxError', source, message);
|
|
}
|
|
|
|
return YAMLSyntaxError;
|
|
}(YAMLError);
|
|
var YAMLWarning = /*#__PURE__*/function (_YAMLError4) {
|
|
_inherits(YAMLWarning, _YAMLError4);
|
|
|
|
var _super5 = _createSuper(YAMLWarning);
|
|
|
|
function YAMLWarning(source, message) {
|
|
_classCallCheck(this, YAMLWarning);
|
|
|
|
return _super5.call(this, 'YAMLWarning', source, message);
|
|
}
|
|
|
|
return YAMLWarning;
|
|
}(YAMLError);
|
|
|
|
var PlainValue = /*#__PURE__*/function (_Node) {
|
|
_inherits(PlainValue, _Node);
|
|
|
|
var _super = _createSuper(PlainValue);
|
|
|
|
function PlainValue() {
|
|
_classCallCheck(this, PlainValue);
|
|
|
|
return _super.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(PlainValue, [{
|
|
key: "strValue",
|
|
get: function get() {
|
|
if (!this.valueRange || !this.context) return null;
|
|
var _this$valueRange = this.valueRange,
|
|
start = _this$valueRange.start,
|
|
end = _this$valueRange.end;
|
|
var src = this.context.src;
|
|
var ch = src[end - 1];
|
|
|
|
while (start < end && (ch === '\n' || ch === '\t' || ch === ' ')) {
|
|
ch = src[--end - 1];
|
|
}
|
|
|
|
var str = '';
|
|
|
|
for (var i = start; i < end; ++i) {
|
|
var _ch = src[i];
|
|
|
|
if (_ch === '\n') {
|
|
var _Node$foldNewline = Node.foldNewline(src, i, -1),
|
|
fold = _Node$foldNewline.fold,
|
|
offset = _Node$foldNewline.offset;
|
|
|
|
str += fold;
|
|
i = offset;
|
|
} else if (_ch === ' ' || _ch === '\t') {
|
|
// trim trailing whitespace
|
|
var wsStart = i;
|
|
var next = src[i + 1];
|
|
|
|
while (i < end && (next === ' ' || next === '\t')) {
|
|
i += 1;
|
|
next = src[i + 1];
|
|
}
|
|
|
|
if (next !== '\n') str += i > wsStart ? src.slice(wsStart, i + 1) : _ch;
|
|
} else {
|
|
str += _ch;
|
|
}
|
|
}
|
|
|
|
var ch0 = src[start];
|
|
|
|
switch (ch0) {
|
|
case '\t':
|
|
{
|
|
var msg = 'Plain value cannot start with a tab character';
|
|
var errors = [new YAMLSemanticError(this, msg)];
|
|
return {
|
|
errors: errors,
|
|
str: str
|
|
};
|
|
}
|
|
|
|
case '@':
|
|
case '`':
|
|
{
|
|
var _msg = "Plain value cannot start with reserved character ".concat(ch0);
|
|
|
|
var _errors = [new YAMLSemanticError(this, _msg)];
|
|
return {
|
|
errors: _errors,
|
|
str: str
|
|
};
|
|
}
|
|
|
|
default:
|
|
return str;
|
|
}
|
|
}
|
|
}, {
|
|
key: "parseBlockValue",
|
|
value: function parseBlockValue(start) {
|
|
var _this$context = this.context,
|
|
indent = _this$context.indent,
|
|
inFlow = _this$context.inFlow,
|
|
src = _this$context.src;
|
|
var offset = start;
|
|
var valueEnd = start;
|
|
|
|
for (var ch = src[offset]; ch === '\n'; ch = src[offset]) {
|
|
if (Node.atDocumentBoundary(src, offset + 1)) break;
|
|
var end = Node.endOfBlockIndent(src, indent, offset + 1);
|
|
if (end === null || src[end] === '#') break;
|
|
|
|
if (src[end] === '\n') {
|
|
offset = end;
|
|
} else {
|
|
valueEnd = PlainValue.endOfLine(src, end, inFlow);
|
|
offset = valueEnd;
|
|
}
|
|
}
|
|
|
|
if (this.valueRange.isEmpty()) this.valueRange.start = start;
|
|
this.valueRange.end = valueEnd;
|
|
return valueEnd;
|
|
}
|
|
/**
|
|
* Parses a plain value from the source
|
|
*
|
|
* Accepted forms are:
|
|
* ```
|
|
* #comment
|
|
*
|
|
* first line
|
|
*
|
|
* first line #comment
|
|
*
|
|
* first line
|
|
* block
|
|
* lines
|
|
*
|
|
* #comment
|
|
* block
|
|
* lines
|
|
* ```
|
|
* where block lines are empty or have an indent level greater than `indent`.
|
|
*
|
|
* @param {ParseContext} context
|
|
* @param {number} start - Index of first character
|
|
* @returns {number} - Index of the character after this scalar, may be `\n`
|
|
*/
|
|
|
|
}, {
|
|
key: "parse",
|
|
value: function parse(context, start) {
|
|
this.context = context;
|
|
var inFlow = context.inFlow,
|
|
src = context.src;
|
|
var offset = start;
|
|
var ch = src[offset];
|
|
|
|
if (ch && ch !== '#' && ch !== '\n') {
|
|
offset = PlainValue.endOfLine(src, start, inFlow);
|
|
}
|
|
|
|
this.valueRange = new Range(start, offset);
|
|
offset = Node.endOfWhiteSpace(src, offset);
|
|
offset = this.parseComment(offset);
|
|
|
|
if (!this.hasComment || this.valueRange.isEmpty()) {
|
|
offset = this.parseBlockValue(offset);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
}], [{
|
|
key: "endOfLine",
|
|
value: function endOfLine(src, start, inFlow) {
|
|
var ch = src[start];
|
|
var offset = start;
|
|
|
|
while (ch && ch !== '\n') {
|
|
if (inFlow && (ch === '[' || ch === ']' || ch === '{' || ch === '}' || ch === ',')) break;
|
|
var next = src[offset + 1];
|
|
if (ch === ':' && (!next || next === '\n' || next === '\t' || next === ' ' || inFlow && next === ',')) break;
|
|
if ((ch === ' ' || ch === '\t') && next === '#') break;
|
|
offset += 1;
|
|
ch = next;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
}]);
|
|
|
|
return PlainValue;
|
|
}(Node);
|
|
|
|
export { Char as C, Node as N, PlainValue as P, Range as R, Type as T, YAMLSyntaxError as Y, _createForOfIteratorHelper as _, _typeof as a, _createClass as b, _classCallCheck as c, defaultTagPrefix as d, _defineProperty as e, YAMLWarning as f, YAMLSemanticError as g, _slicedToArray as h, YAMLError as i, _inherits as j, _createSuper as k, _get as l, _getPrototypeOf as m, defaultTags as n, YAMLReferenceError as o, _assertThisInitialized as p, _toArray as q, _possibleConstructorReturn as r };
|