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| author | ruki <waruqi@gmail.com> | 2018-11-08 00:43:05 +0800 |
|---|---|---|
| committer | ruki <waruqi@gmail.com> | 2018-11-07 22:18:30 +0800 |
| commit | 89e95b3f143682ed9a006991bacf45c9dcba4818 (patch) | |
| tree | 4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/@babel/generator/lib/printer.js | |
| parent | aa7f0199255277949790b41c56e8ec97dd4f0da4 (diff) | |
| download | xmake-docs-vuepress.tar.gz xmake-docs-vuepress.zip | |
remove node_modulesvuepress
Diffstat (limited to 'node_modules/@babel/generator/lib/printer.js')
| -rw-r--r-- | node_modules/@babel/generator/lib/printer.js | 508 |
1 files changed, 0 insertions, 508 deletions
diff --git a/node_modules/@babel/generator/lib/printer.js b/node_modules/@babel/generator/lib/printer.js deleted file mode 100644 index dfa3156c..00000000 --- a/node_modules/@babel/generator/lib/printer.js +++ /dev/null @@ -1,508 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = void 0; - -function _isInteger() { - const data = _interopRequireDefault(require("lodash/isInteger")); - - _isInteger = function _isInteger() { - return data; - }; - - return data; -} - -function _repeat() { - const data = _interopRequireDefault(require("lodash/repeat")); - - _repeat = function _repeat() { - return data; - }; - - return data; -} - -var _buffer = _interopRequireDefault(require("./buffer")); - -var n = _interopRequireWildcard(require("./node")); - -function t() { - const data = _interopRequireWildcard(require("@babel/types")); - - t = function t() { - return data; - }; - - return data; -} - -var generatorFunctions = _interopRequireWildcard(require("./generators")); - -function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } } - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -const SCIENTIFIC_NOTATION = /e/i; -const ZERO_DECIMAL_INTEGER = /\.0+$/; -const NON_DECIMAL_LITERAL = /^0[box]/; - -class Printer { - constructor(format, map) { - this.inForStatementInitCounter = 0; - this._printStack = []; - this._indent = 0; - this._insideAux = false; - this._printedCommentStarts = {}; - this._parenPushNewlineState = null; - this._noLineTerminator = false; - this._printAuxAfterOnNextUserNode = false; - this._printedComments = new WeakSet(); - this._endsWithInteger = false; - this._endsWithWord = false; - this.format = format || {}; - this._buf = new _buffer.default(map); - } - - generate(ast) { - this.print(ast); - - this._maybeAddAuxComment(); - - return this._buf.get(); - } - - indent() { - if (this.format.compact || this.format.concise) return; - this._indent++; - } - - dedent() { - if (this.format.compact || this.format.concise) return; - this._indent--; - } - - semicolon(force = false) { - this._maybeAddAuxComment(); - - this._append(";", !force); - } - - rightBrace() { - if (this.format.minified) { - this._buf.removeLastSemicolon(); - } - - this.token("}"); - } - - space(force = false) { - if (this.format.compact) return; - - if (this._buf.hasContent() && !this.endsWith(" ") && !this.endsWith("\n") || force) { - this._space(); - } - } - - word(str) { - if (this._endsWithWord || this.endsWith("/") && str.indexOf("/") === 0) { - this._space(); - } - - this._maybeAddAuxComment(); - - this._append(str); - - this._endsWithWord = true; - } - - number(str) { - this.word(str); - this._endsWithInteger = (0, _isInteger().default)(+str) && !NON_DECIMAL_LITERAL.test(str) && !SCIENTIFIC_NOTATION.test(str) && !ZERO_DECIMAL_INTEGER.test(str) && str[str.length - 1] !== "."; - } - - token(str) { - if (str === "--" && this.endsWith("!") || str[0] === "+" && this.endsWith("+") || str[0] === "-" && this.endsWith("-") || str[0] === "." && this._endsWithInteger) { - this._space(); - } - - this._maybeAddAuxComment(); - - this._append(str); - } - - newline(i) { - if (this.format.retainLines || this.format.compact) return; - - if (this.format.concise) { - this.space(); - return; - } - - if (this.endsWith("\n\n")) return; - if (typeof i !== "number") i = 1; - i = Math.min(2, i); - if (this.endsWith("{\n") || this.endsWith(":\n")) i--; - if (i <= 0) return; - - for (let j = 0; j < i; j++) { - this._newline(); - } - } - - endsWith(str) { - return this._buf.endsWith(str); - } - - removeTrailingNewline() { - this._buf.removeTrailingNewline(); - } - - source(prop, loc) { - this._catchUp(prop, loc); - - this._buf.source(prop, loc); - } - - withSource(prop, loc, cb) { - this._catchUp(prop, loc); - - this._buf.withSource(prop, loc, cb); - } - - _space() { - this._append(" ", true); - } - - _newline() { - this._append("\n", true); - } - - _append(str, queue = false) { - this._maybeAddParen(str); - - this._maybeIndent(str); - - if (queue) this._buf.queue(str);else this._buf.append(str); - this._endsWithWord = false; - this._endsWithInteger = false; - } - - _maybeIndent(str) { - if (this._indent && this.endsWith("\n") && str[0] !== "\n") { - this._buf.queue(this._getIndent()); - } - } - - _maybeAddParen(str) { - const parenPushNewlineState = this._parenPushNewlineState; - if (!parenPushNewlineState) return; - this._parenPushNewlineState = null; - let i; - - for (i = 0; i < str.length && str[i] === " "; i++) continue; - - if (i === str.length) return; - const cha = str[i]; - - if (cha !== "\n") { - if (cha !== "/") return; - if (i + 1 === str.length) return; - const chaPost = str[i + 1]; - if (chaPost !== "/" && chaPost !== "*") return; - } - - this.token("("); - this.indent(); - parenPushNewlineState.printed = true; - } - - _catchUp(prop, loc) { - if (!this.format.retainLines) return; - const pos = loc ? loc[prop] : null; - - if (pos && pos.line !== null) { - const count = pos.line - this._buf.getCurrentLine(); - - for (let i = 0; i < count; i++) { - this._newline(); - } - } - } - - _getIndent() { - return (0, _repeat().default)(this.format.indent.style, this._indent); - } - - startTerminatorless(isLabel = false) { - if (isLabel) { - this._noLineTerminator = true; - return null; - } else { - return this._parenPushNewlineState = { - printed: false - }; - } - } - - endTerminatorless(state) { - this._noLineTerminator = false; - - if (state && state.printed) { - this.dedent(); - this.newline(); - this.token(")"); - } - } - - print(node, parent) { - if (!node) return; - const oldConcise = this.format.concise; - - if (node._compact) { - this.format.concise = true; - } - - const printMethod = this[node.type]; - - if (!printMethod) { - throw new ReferenceError(`unknown node of type ${JSON.stringify(node.type)} with constructor ${JSON.stringify(node && node.constructor.name)}`); - } - - this._printStack.push(node); - - const oldInAux = this._insideAux; - this._insideAux = !node.loc; - - this._maybeAddAuxComment(this._insideAux && !oldInAux); - - let needsParens = n.needsParens(node, parent, this._printStack); - - if (this.format.retainFunctionParens && node.type === "FunctionExpression" && node.extra && node.extra.parenthesized) { - needsParens = true; - } - - if (needsParens) this.token("("); - - this._printLeadingComments(node, parent); - - const loc = t().isProgram(node) || t().isFile(node) ? null : node.loc; - this.withSource("start", loc, () => { - this[node.type](node, parent); - }); - - this._printTrailingComments(node, parent); - - if (needsParens) this.token(")"); - - this._printStack.pop(); - - this.format.concise = oldConcise; - this._insideAux = oldInAux; - } - - _maybeAddAuxComment(enteredPositionlessNode) { - if (enteredPositionlessNode) this._printAuxBeforeComment(); - if (!this._insideAux) this._printAuxAfterComment(); - } - - _printAuxBeforeComment() { - if (this._printAuxAfterOnNextUserNode) return; - this._printAuxAfterOnNextUserNode = true; - const comment = this.format.auxiliaryCommentBefore; - - if (comment) { - this._printComment({ - type: "CommentBlock", - value: comment - }); - } - } - - _printAuxAfterComment() { - if (!this._printAuxAfterOnNextUserNode) return; - this._printAuxAfterOnNextUserNode = false; - const comment = this.format.auxiliaryCommentAfter; - - if (comment) { - this._printComment({ - type: "CommentBlock", - value: comment - }); - } - } - - getPossibleRaw(node) { - const extra = node.extra; - - if (extra && extra.raw != null && extra.rawValue != null && node.value === extra.rawValue) { - return extra.raw; - } - } - - printJoin(nodes, parent, opts = {}) { - if (!nodes || !nodes.length) return; - if (opts.indent) this.indent(); - const newlineOpts = { - addNewlines: opts.addNewlines - }; - - for (let i = 0; i < nodes.length; i++) { - const node = nodes[i]; - if (!node) continue; - if (opts.statement) this._printNewline(true, node, parent, newlineOpts); - this.print(node, parent); - - if (opts.iterator) { - opts.iterator(node, i); - } - - if (opts.separator && i < nodes.length - 1) { - opts.separator.call(this); - } - - if (opts.statement) this._printNewline(false, node, parent, newlineOpts); - } - - if (opts.indent) this.dedent(); - } - - printAndIndentOnComments(node, parent) { - const indent = node.leadingComments && node.leadingComments.length > 0; - if (indent) this.indent(); - this.print(node, parent); - if (indent) this.dedent(); - } - - printBlock(parent) { - const node = parent.body; - - if (!t().isEmptyStatement(node)) { - this.space(); - } - - this.print(node, parent); - } - - _printTrailingComments(node, parent) { - this._printComments(this._getComments(false, node, parent)); - } - - _printLeadingComments(node, parent) { - this._printComments(this._getComments(true, node, parent)); - } - - printInnerComments(node, indent = true) { - if (!node.innerComments || !node.innerComments.length) return; - if (indent) this.indent(); - - this._printComments(node.innerComments); - - if (indent) this.dedent(); - } - - printSequence(nodes, parent, opts = {}) { - opts.statement = true; - return this.printJoin(nodes, parent, opts); - } - - printList(items, parent, opts = {}) { - if (opts.separator == null) { - opts.separator = commaSeparator; - } - - return this.printJoin(items, parent, opts); - } - - _printNewline(leading, node, parent, opts) { - if (this.format.retainLines || this.format.compact) return; - - if (this.format.concise) { - this.space(); - return; - } - - let lines = 0; - - if (this._buf.hasContent()) { - if (!leading) lines++; - if (opts.addNewlines) lines += opts.addNewlines(leading, node) || 0; - const needs = leading ? n.needsWhitespaceBefore : n.needsWhitespaceAfter; - if (needs(node, parent)) lines++; - } - - this.newline(lines); - } - - _getComments(leading, node) { - return node && (leading ? node.leadingComments : node.trailingComments) || []; - } - - _printComment(comment) { - if (!this.format.shouldPrintComment(comment.value)) return; - if (comment.ignore) return; - if (this._printedComments.has(comment)) return; - - this._printedComments.add(comment); - - if (comment.start != null) { - if (this._printedCommentStarts[comment.start]) return; - this._printedCommentStarts[comment.start] = true; - } - - const isBlockComment = comment.type === "CommentBlock"; - this.newline(this._buf.hasContent() && !this._noLineTerminator && isBlockComment ? 1 : 0); - if (!this.endsWith("[") && !this.endsWith("{")) this.space(); - let val = !isBlockComment && !this._noLineTerminator ? `//${comment.value}\n` : `/*${comment.value}*/`; - - if (isBlockComment && this.format.indent.adjustMultilineComment) { - const offset = comment.loc && comment.loc.start.column; - - if (offset) { - const newlineRegex = new RegExp("\\n\\s{1," + offset + "}", "g"); - val = val.replace(newlineRegex, "\n"); - } - - const indentSize = Math.max(this._getIndent().length, this._buf.getCurrentColumn()); - val = val.replace(/\n(?!$)/g, `\n${(0, _repeat().default)(" ", indentSize)}`); - } - - if (this.endsWith("/")) this._space(); - this.withSource("start", comment.loc, () => { - this._append(val); - }); - this.newline(isBlockComment && !this._noLineTerminator ? 1 : 0); - } - - _printComments(comments) { - if (!comments || !comments.length) return; - - for (var _iterator = comments, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { - var _ref; - - if (_isArray) { - if (_i >= _iterator.length) break; - _ref = _iterator[_i++]; - } else { - _i = _iterator.next(); - if (_i.done) break; - _ref = _i.value; - } - - const comment = _ref; - - this._printComment(comment); - } - } - -} - -exports.default = Printer; -Object.assign(Printer.prototype, generatorFunctions); - -function commaSeparator() { - this.token(","); - this.space(); -}
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