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Diffstat (limited to 'node_modules/@babel/template/lib/parse.js')
| -rw-r--r-- | node_modules/@babel/template/lib/parse.js | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/node_modules/@babel/template/lib/parse.js b/node_modules/@babel/template/lib/parse.js deleted file mode 100644 index ddaa69fb..00000000 --- a/node_modules/@babel/template/lib/parse.js +++ /dev/null @@ -1,154 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = parseAndBuildMetadata; - -function t() { - const data = _interopRequireWildcard(require("@babel/types")); - - t = function t() { - return data; - }; - - return data; -} - -function _babylon() { - const data = require("babylon"); - - _babylon = function _babylon() { - return data; - }; - - return data; -} - -function _codeFrame() { - const data = require("@babel/code-frame"); - - _codeFrame = function _codeFrame() { - return data; - }; - - return data; -} - -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; } } - -const PATTERN = /^[_$A-Z0-9]+$/; - -function parseAndBuildMetadata(formatter, code, opts) { - const ast = parseWithCodeFrame(code, opts.parser); - const placeholderWhitelist = opts.placeholderWhitelist, - _opts$placeholderPatt = opts.placeholderPattern, - placeholderPattern = _opts$placeholderPatt === void 0 ? PATTERN : _opts$placeholderPatt, - preserveComments = opts.preserveComments; - t().removePropertiesDeep(ast, { - preserveComments - }); - formatter.validate(ast); - const placeholders = []; - const placeholderNames = new Set(); - t().traverse(ast, placeholderVisitorHandler, { - placeholders, - placeholderNames, - placeholderWhitelist, - placeholderPattern - }); - return { - ast, - placeholders, - placeholderNames - }; -} - -function placeholderVisitorHandler(node, ancestors, state) { - let name; - - if (t().isIdentifier(node) || t().isJSXIdentifier(node)) { - name = node.name; - } else if (t().isStringLiteral(node)) { - name = node.value; - } else { - return; - } - - if ((!state.placeholderPattern || !state.placeholderPattern.test(name)) && (!state.placeholderWhitelist || !state.placeholderWhitelist.has(name))) { - return; - } - - ancestors = ancestors.slice(); - const _ancestors = ancestors[ancestors.length - 1], - parent = _ancestors.node, - key = _ancestors.key; - let type; - - if (t().isStringLiteral(node)) { - type = "string"; - } else if (t().isNewExpression(parent) && key === "arguments" || t().isCallExpression(parent) && key === "arguments" || t().isFunction(parent) && key === "params") { - type = "param"; - } else if (t().isExpressionStatement(parent)) { - type = "statement"; - ancestors = ancestors.slice(0, -1); - } else { - type = "other"; - } - - state.placeholders.push({ - name, - type, - resolve: ast => resolveAncestors(ast, ancestors), - isDuplicate: state.placeholderNames.has(name) - }); - state.placeholderNames.add(name); -} - -function resolveAncestors(ast, ancestors) { - let parent = ast; - - for (let i = 0; i < ancestors.length - 1; i++) { - const _ancestors$i = ancestors[i], - key = _ancestors$i.key, - index = _ancestors$i.index; - - if (index === undefined) { - parent = parent[key]; - } else { - parent = parent[key][index]; - } - } - - const _ancestors2 = ancestors[ancestors.length - 1], - key = _ancestors2.key, - index = _ancestors2.index; - return { - parent, - key, - index - }; -} - -function parseWithCodeFrame(code, parserOpts) { - parserOpts = Object.assign({ - allowReturnOutsideFunction: true, - allowSuperOutsideMethod: true, - sourceType: "module" - }, parserOpts); - - try { - return (0, _babylon().parse)(code, parserOpts); - } catch (err) { - const loc = err.loc; - - if (loc) { - err.message += "\n" + (0, _codeFrame().codeFrameColumns)(code, { - start: loc - }); - err.code = "BABEL_TEMPLATE_PARSE_ERROR"; - } - - throw err; - } -}
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