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authorruki <waruqi@gmail.com>2018-11-08 00:43:05 +0800
committerruki <waruqi@gmail.com>2018-11-07 22:18:30 +0800
commit89e95b3f143682ed9a006991bacf45c9dcba4818 (patch)
tree4f44cf41b828577d583890bdd5a1c31e8491a6ba /node_modules/@babel/traverse/lib/path/replacement.js
parentaa7f0199255277949790b41c56e8ec97dd4f0da4 (diff)
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Diffstat (limited to 'node_modules/@babel/traverse/lib/path/replacement.js')
-rw-r--r--node_modules/@babel/traverse/lib/path/replacement.js273
1 files changed, 0 insertions, 273 deletions
diff --git a/node_modules/@babel/traverse/lib/path/replacement.js b/node_modules/@babel/traverse/lib/path/replacement.js
deleted file mode 100644
index 011eb312..00000000
--- a/node_modules/@babel/traverse/lib/path/replacement.js
+++ /dev/null
@@ -1,273 +0,0 @@
-"use strict";
-
-Object.defineProperty(exports, "__esModule", {
- value: true
-});
-exports.replaceWithMultiple = replaceWithMultiple;
-exports.replaceWithSourceString = replaceWithSourceString;
-exports.replaceWith = replaceWith;
-exports._replaceWith = _replaceWith;
-exports.replaceExpressionWithStatements = replaceExpressionWithStatements;
-exports.replaceInline = replaceInline;
-
-function _codeFrame() {
- const data = require("@babel/code-frame");
-
- _codeFrame = function _codeFrame() {
- return data;
- };
-
- return data;
-}
-
-var _index = _interopRequireDefault(require("../index"));
-
-var _index2 = _interopRequireDefault(require("./index"));
-
-function _babylon() {
- const data = require("babylon");
-
- _babylon = function _babylon() {
- return data;
- };
-
- return data;
-}
-
-function t() {
- const data = _interopRequireWildcard(require("@babel/types"));
-
- t = function t() {
- 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; } }
-
-function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
-
-const hoistVariablesVisitor = {
- Function(path) {
- path.skip();
- },
-
- VariableDeclaration(path) {
- if (path.node.kind !== "var") return;
- const bindings = path.getBindingIdentifiers();
-
- for (const key in bindings) {
- path.scope.push({
- id: bindings[key]
- });
- }
-
- const exprs = [];
- var _arr = path.node.declarations;
-
- for (var _i = 0; _i < _arr.length; _i++) {
- const declar = _arr[_i];
-
- if (declar.init) {
- exprs.push(t().expressionStatement(t().assignmentExpression("=", declar.id, declar.init)));
- }
- }
-
- path.replaceWithMultiple(exprs);
- }
-
-};
-
-function replaceWithMultiple(nodes) {
- this.resync();
- nodes = this._verifyNodeList(nodes);
- t().inheritLeadingComments(nodes[0], this.node);
- t().inheritTrailingComments(nodes[nodes.length - 1], this.node);
- this.node = this.container[this.key] = null;
- const paths = this.insertAfter(nodes);
-
- if (this.node) {
- this.requeue();
- } else {
- this.remove();
- }
-
- return paths;
-}
-
-function replaceWithSourceString(replacement) {
- this.resync();
-
- try {
- replacement = `(${replacement})`;
- replacement = (0, _babylon().parse)(replacement);
- } catch (err) {
- const loc = err.loc;
-
- if (loc) {
- err.message += " - make sure this is an expression.\n" + (0, _codeFrame().codeFrameColumns)(replacement, {
- start: {
- line: loc.line,
- column: loc.column + 1
- }
- });
- err.code = "BABEL_REPLACE_SOURCE_ERROR";
- }
-
- throw err;
- }
-
- replacement = replacement.program.body[0].expression;
-
- _index.default.removeProperties(replacement);
-
- return this.replaceWith(replacement);
-}
-
-function replaceWith(replacement) {
- this.resync();
-
- if (this.removed) {
- throw new Error("You can't replace this node, we've already removed it");
- }
-
- if (replacement instanceof _index2.default) {
- replacement = replacement.node;
- }
-
- if (!replacement) {
- throw new Error("You passed `path.replaceWith()` a falsy node, use `path.remove()` instead");
- }
-
- if (this.node === replacement) {
- return [this];
- }
-
- if (this.isProgram() && !t().isProgram(replacement)) {
- throw new Error("You can only replace a Program root node with another Program node");
- }
-
- if (Array.isArray(replacement)) {
- throw new Error("Don't use `path.replaceWith()` with an array of nodes, use `path.replaceWithMultiple()`");
- }
-
- if (typeof replacement === "string") {
- throw new Error("Don't use `path.replaceWith()` with a source string, use `path.replaceWithSourceString()`");
- }
-
- let nodePath = "";
-
- if (this.isNodeType("Statement") && t().isExpression(replacement)) {
- if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement) && !this.parentPath.isExportDefaultDeclaration()) {
- replacement = t().expressionStatement(replacement);
- nodePath = "expression";
- }
- }
-
- if (this.isNodeType("Expression") && t().isStatement(replacement)) {
- if (!this.canHaveVariableDeclarationOrExpression() && !this.canSwapBetweenExpressionAndStatement(replacement)) {
- return this.replaceExpressionWithStatements([replacement]);
- }
- }
-
- const oldNode = this.node;
-
- if (oldNode) {
- t().inheritsComments(replacement, oldNode);
- t().removeComments(oldNode);
- }
-
- this._replaceWith(replacement);
-
- this.type = replacement.type;
- this.setScope();
- this.requeue();
- return [nodePath ? this.get(nodePath) : this];
-}
-
-function _replaceWith(node) {
- if (!this.container) {
- throw new ReferenceError("Container is falsy");
- }
-
- if (this.inList) {
- t().validate(this.parent, this.key, [node]);
- } else {
- t().validate(this.parent, this.key, node);
- }
-
- this.debug(`Replace with ${node && node.type}`);
- this.node = this.container[this.key] = node;
-}
-
-function replaceExpressionWithStatements(nodes) {
- this.resync();
- const toSequenceExpression = t().toSequenceExpression(nodes, this.scope);
-
- if (toSequenceExpression) {
- return this.replaceWith(toSequenceExpression)[0].get("expressions");
- }
-
- const container = t().arrowFunctionExpression([], t().blockStatement(nodes));
- this.replaceWith(t().callExpression(container, []));
- this.traverse(hoistVariablesVisitor);
- const completionRecords = this.get("callee").getCompletionRecords();
-
- for (var _iterator = completionRecords, _isArray = Array.isArray(_iterator), _i2 = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
- var _ref;
-
- if (_isArray) {
- if (_i2 >= _iterator.length) break;
- _ref = _iterator[_i2++];
- } else {
- _i2 = _iterator.next();
- if (_i2.done) break;
- _ref = _i2.value;
- }
-
- const path = _ref;
- if (!path.isExpressionStatement()) continue;
- const loop = path.findParent(path => path.isLoop());
-
- if (loop) {
- let uid = loop.getData("expressionReplacementReturnUid");
-
- if (!uid) {
- const callee = this.get("callee");
- uid = callee.scope.generateDeclaredUidIdentifier("ret");
- callee.get("body").pushContainer("body", t().returnStatement(t().cloneNode(uid)));
- loop.setData("expressionReplacementReturnUid", uid);
- } else {
- uid = t().identifier(uid.name);
- }
-
- path.get("expression").replaceWith(t().assignmentExpression("=", t().cloneNode(uid), path.node.expression));
- } else {
- path.replaceWith(t().returnStatement(path.node.expression));
- }
- }
-
- const callee = this.get("callee");
- callee.arrowFunctionToExpression();
- return callee.get("body.body");
-}
-
-function replaceInline(nodes) {
- this.resync();
-
- if (Array.isArray(nodes)) {
- if (Array.isArray(this.container)) {
- nodes = this._verifyNodeList(nodes);
-
- const paths = this._containerInsertAfter(nodes);
-
- this.remove();
- return paths;
- } else {
- return this.replaceWithMultiple(nodes);
- }
- } else {
- return this.replaceWith(nodes);
- }
-} \ No newline at end of file