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1275 lines
33 KiB
1275 lines
33 KiB
function _typeof(obj) { |
|
"@babel/helpers - typeof"; |
|
|
|
if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { |
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_typeof = function (obj) { |
|
return typeof obj; |
|
}; |
|
} else { |
|
_typeof = function (obj) { |
|
return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; |
|
}; |
|
} |
|
|
|
return _typeof(obj); |
|
} |
|
|
|
function _classCallCheck(instance, Constructor) { |
|
if (!(instance instanceof Constructor)) { |
|
throw new TypeError("Cannot call a class as a function"); |
|
} |
|
} |
|
|
|
function _defineProperties(target, props) { |
|
for (var i = 0; i < props.length; i++) { |
|
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); |
|
} |
|
} |
|
|
|
function _createClass(Constructor, protoProps, staticProps) { |
|
if (protoProps) _defineProperties(Constructor.prototype, protoProps); |
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if (staticProps) _defineProperties(Constructor, staticProps); |
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return Constructor; |
|
} |
|
|
|
function _defineProperty(obj, key, value) { |
|
if (key in obj) { |
|
Object.defineProperty(obj, key, { |
|
value: value, |
|
enumerable: true, |
|
configurable: true, |
|
writable: true |
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}); |
|
} else { |
|
obj[key] = value; |
|
} |
|
|
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return obj; |
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} |
|
|
|
function _inherits(subClass, superClass) { |
|
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) { |
|
return o.__proto__ || Object.getPrototypeOf(o); |
|
}; |
|
return _getPrototypeOf(o); |
|
} |
|
|
|
function _setPrototypeOf(o, p) { |
|
_setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { |
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o.__proto__ = p; |
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return o; |
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}; |
|
|
|
return _setPrototypeOf(o, p); |
|
} |
|
|
|
function _isNativeReflectConstruct() { |
|
if (typeof Reflect === "undefined" || !Reflect.construct) return false; |
|
if (Reflect.construct.sham) return false; |
|
if (typeof Proxy === "function") return true; |
|
|
|
try { |
|
Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); |
|
return true; |
|
} catch (e) { |
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return false; |
|
} |
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} |
|
|
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function _construct(Parent, args, Class) { |
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if (_isNativeReflectConstruct()) { |
|
_construct = Reflect.construct; |
|
} else { |
|
_construct = function _construct(Parent, args, Class) { |
|
var a = [null]; |
|
a.push.apply(a, args); |
|
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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function _isNativeFunction(fn) { |
|
return Function.toString.call(fn).indexOf("[native code]") !== -1; |
|
} |
|
|
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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) { |
|
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"); |
|
} |
|
|
|
if (typeof _cache !== "undefined") { |
|
if (_cache.has(Class)) return _cache.get(Class); |
|
|
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_cache.set(Class, Wrapper); |
|
} |
|
|
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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); |
|
}; |
|
|
|
return _wrapNativeSuper(Class); |
|
} |
|
|
|
function _assertThisInitialized(self) { |
|
if (self === void 0) { |
|
throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); |
|
} |
|
|
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return self; |
|
} |
|
|
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function _possibleConstructorReturn(self, call) { |
|
if (call && (typeof call === "object" || typeof call === "function")) { |
|
return call; |
|
} |
|
|
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return _assertThisInitialized(self); |
|
} |
|
|
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function _createSuper(Derived) { |
|
var hasNativeReflectConstruct = _isNativeReflectConstruct(); |
|
|
|
return function _createSuperInternal() { |
|
var Super = _getPrototypeOf(Derived), |
|
result; |
|
|
|
if (hasNativeReflectConstruct) { |
|
var NewTarget = _getPrototypeOf(this).constructor; |
|
|
|
result = Reflect.construct(Super, arguments, NewTarget); |
|
} else { |
|
result = Super.apply(this, arguments); |
|
} |
|
|
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return _possibleConstructorReturn(this, result); |
|
}; |
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} |
|
|
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function _superPropBase(object, property) { |
|
while (!Object.prototype.hasOwnProperty.call(object, property)) { |
|
object = _getPrototypeOf(object); |
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if (object === null) break; |
|
} |
|
|
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return object; |
|
} |
|
|
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function _get(target, property, receiver) { |
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if (typeof Reflect !== "undefined" && Reflect.get) { |
|
_get = Reflect.get; |
|
} else { |
|
_get = function _get(target, property, receiver) { |
|
var base = _superPropBase(target, property); |
|
|
|
if (!base) return; |
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var desc = Object.getOwnPropertyDescriptor(base, property); |
|
|
|
if (desc.get) { |
|
return desc.get.call(receiver); |
|
} |
|
|
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return desc.value; |
|
}; |
|
} |
|
|
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return _get(target, property, receiver || target); |
|
} |
|
|
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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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function _toArray(arr) { |
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return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest(); |
|
} |
|
|
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function _arrayWithHoles(arr) { |
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if (Array.isArray(arr)) return arr; |
|
} |
|
|
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function _iterableToArray(iter) { |
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if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); |
|
} |
|
|
|
function _iterableToArrayLimit(arr, i) { |
|
if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; |
|
var _arr = []; |
|
var _n = true; |
|
var _d = false; |
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var _e = undefined; |
|
|
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try { |
|
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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} catch (err) { |
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_d = true; |
|
_e = err; |
|
} finally { |
|
try { |
|
if (!_n && _i["return"] != null) _i["return"](); |
|
} finally { |
|
if (_d) throw _e; |
|
} |
|
} |
|
|
|
return _arr; |
|
} |
|
|
|
function _unsupportedIterableToArray(o, minLen) { |
|
if (!o) return; |
|
if (typeof o === "string") return _arrayLikeToArray(o, minLen); |
|
var n = Object.prototype.toString.call(o).slice(8, -1); |
|
if (n === "Object" && o.constructor) n = o.constructor.name; |
|
if (n === "Map" || n === "Set") return Array.from(o); |
|
if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); |
|
} |
|
|
|
function _arrayLikeToArray(arr, len) { |
|
if (len == null || len > arr.length) len = arr.length; |
|
|
|
for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i]; |
|
|
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return arr2; |
|
} |
|
|
|
function _nonIterableRest() { |
|
throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); |
|
} |
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { |
|
var it; |
|
|
|
if (typeof Symbol === "undefined" || o[Symbol.iterator] == null) { |
|
if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { |
|
if (it) o = it; |
|
var i = 0; |
|
|
|
var F = function () {}; |
|
|
|
return { |
|
s: F, |
|
n: function () { |
|
if (i >= o.length) return { |
|
done: true |
|
}; |
|
return { |
|
done: false, |
|
value: o[i++] |
|
}; |
|
}, |
|
e: function (e) { |
|
throw e; |
|
}, |
|
f: F |
|
}; |
|
} |
|
|
|
throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); |
|
} |
|
|
|
var normalCompletion = true, |
|
didErr = false, |
|
err; |
|
return { |
|
s: function () { |
|
it = o[Symbol.iterator](); |
|
}, |
|
n: function () { |
|
var step = it.next(); |
|
normalCompletion = step.done; |
|
return step; |
|
}, |
|
e: function (e) { |
|
didErr = true; |
|
err = e; |
|
}, |
|
f: function () { |
|
try { |
|
if (!normalCompletion && it.return != null) it.return(); |
|
} finally { |
|
if (didErr) throw err; |
|
} |
|
} |
|
}; |
|
} |
|
|
|
var Char = { |
|
ANCHOR: '&', |
|
COMMENT: '#', |
|
TAG: '!', |
|
DIRECTIVES_END: '-', |
|
DOCUMENT_END: '.' |
|
}; |
|
var Type = { |
|
ALIAS: 'ALIAS', |
|
BLANK_LINE: 'BLANK_LINE', |
|
BLOCK_FOLDED: 'BLOCK_FOLDED', |
|
BLOCK_LITERAL: 'BLOCK_LITERAL', |
|
COMMENT: 'COMMENT', |
|
DIRECTIVE: 'DIRECTIVE', |
|
DOCUMENT: 'DOCUMENT', |
|
FLOW_MAP: 'FLOW_MAP', |
|
FLOW_SEQ: 'FLOW_SEQ', |
|
MAP: 'MAP', |
|
MAP_KEY: 'MAP_KEY', |
|
MAP_VALUE: 'MAP_VALUE', |
|
PLAIN: 'PLAIN', |
|
QUOTE_DOUBLE: 'QUOTE_DOUBLE', |
|
QUOTE_SINGLE: 'QUOTE_SINGLE', |
|
SEQ: 'SEQ', |
|
SEQ_ITEM: 'SEQ_ITEM' |
|
}; |
|
var defaultTagPrefix = 'tag:yaml.org,2002:'; |
|
var defaultTags = { |
|
MAP: 'tag:yaml.org,2002:map', |
|
SEQ: 'tag:yaml.org,2002:seq', |
|
STR: 'tag:yaml.org,2002:str' |
|
}; |
|
|
|
function findLineStarts(src) { |
|
var ls = [0]; |
|
var offset = src.indexOf('\n'); |
|
|
|
while (offset !== -1) { |
|
offset += 1; |
|
ls.push(offset); |
|
offset = src.indexOf('\n', offset); |
|
} |
|
|
|
return ls; |
|
} |
|
|
|
function getSrcInfo(cst) { |
|
var lineStarts, src; |
|
|
|
if (typeof cst === 'string') { |
|
lineStarts = findLineStarts(cst); |
|
src = cst; |
|
} else { |
|
if (Array.isArray(cst)) cst = cst[0]; |
|
|
|
if (cst && cst.context) { |
|
if (!cst.lineStarts) cst.lineStarts = findLineStarts(cst.context.src); |
|
lineStarts = cst.lineStarts; |
|
src = cst.context.src; |
|
} |
|
} |
|
|
|
return { |
|
lineStarts: lineStarts, |
|
src: src |
|
}; |
|
} |
|
/** |
|
* @typedef {Object} LinePos - One-indexed position in the source |
|
* @property {number} line |
|
* @property {number} col |
|
*/ |
|
|
|
/** |
|
* Determine the line/col position matching a character offset. |
|
* |
|
* 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 a one-indexed `{ line, col }` location if found, or |
|
* `undefined` otherwise. |
|
* |
|
* @param {number} offset |
|
* @param {string|Document|Document[]} cst |
|
* @returns {?LinePos} |
|
*/ |
|
|
|
|
|
function getLinePos(offset, cst) { |
|
if (typeof offset !== 'number' || offset < 0) return null; |
|
|
|
var _getSrcInfo = getSrcInfo(cst), |
|
lineStarts = _getSrcInfo.lineStarts, |
|
src = _getSrcInfo.src; |
|
|
|
if (!lineStarts || !src || offset > src.length) return null; |
|
|
|
for (var i = 0; i < lineStarts.length; ++i) { |
|
var start = lineStarts[i]; |
|
|
|
if (offset < start) { |
|
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); |
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|
|
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 };
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