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authorlittleblack111 <littleblack11111@gmail.com>2023-10-31 15:37:35 +0800
committerlittleblack111 <littleblack11111@gmail.com>2023-10-31 15:37:35 +0800
commitd5f14083061f2ce6a42313188443a42e30796320 (patch)
treecc6a9889e08b29595a76a33b9e7b4ef84866468b /node_modules/@webassemblyjs/wasm-edit/lib/index.js
parentb1a6ea021f29f182b62f9f81024a3d8ac8621b7f (diff)
added make browserlist(autoprefixer) work fixed
Diffstat (limited to 'node_modules/@webassemblyjs/wasm-edit/lib/index.js')
-rw-r--r--node_modules/@webassemblyjs/wasm-edit/lib/index.js134
1 files changed, 134 insertions, 0 deletions
diff --git a/node_modules/@webassemblyjs/wasm-edit/lib/index.js b/node_modules/@webassemblyjs/wasm-edit/lib/index.js
new file mode 100644
index 00000000..02f6c5e0
--- /dev/null
+++ b/node_modules/@webassemblyjs/wasm-edit/lib/index.js
@@ -0,0 +1,134 @@
+"use strict";
+
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
+Object.defineProperty(exports, "__esModule", {
+ value: true
+});
+exports.edit = edit;
+exports.editWithAST = editWithAST;
+exports.add = add;
+exports.addWithAST = addWithAST;
+
+var _wasmParser = require("@webassemblyjs/wasm-parser");
+
+var _ast = require("@webassemblyjs/ast");
+
+var _clone = require("@webassemblyjs/ast/lib/clone");
+
+var _wasmOpt = require("@webassemblyjs/wasm-opt");
+
+var _helperWasmBytecode = _interopRequireWildcard(require("@webassemblyjs/helper-wasm-bytecode"));
+
+var _apply = require("./apply");
+
+function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
+
+function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { "default": obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj["default"] = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
+
+function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_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 s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
+
+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]; } return arr2; }
+
+function hashNode(node) {
+ return JSON.stringify(node);
+}
+
+function preprocess(ab) {
+ var optBin = (0, _wasmOpt.shrinkPaddedLEB128)(new Uint8Array(ab));
+ return optBin.buffer;
+}
+
+function sortBySectionOrder(nodes) {
+ var originalOrder = new Map();
+
+ var _iterator = _createForOfIteratorHelper(nodes),
+ _step;
+
+ try {
+ for (_iterator.s(); !(_step = _iterator.n()).done;) {
+ var node = _step.value;
+ originalOrder.set(node, originalOrder.size);
+ }
+ } catch (err) {
+ _iterator.e(err);
+ } finally {
+ _iterator.f();
+ }
+
+ nodes.sort(function (a, b) {
+ var sectionA = (0, _helperWasmBytecode.getSectionForNode)(a);
+ var sectionB = (0, _helperWasmBytecode.getSectionForNode)(b);
+ var aId = _helperWasmBytecode["default"].sections[sectionA];
+ var bId = _helperWasmBytecode["default"].sections[sectionB];
+
+ if (typeof aId !== "number" || typeof bId !== "number") {
+ throw new Error("Section id not found");
+ }
+
+ if (aId === bId) {
+ // $FlowIgnore originalOrder is filled for all nodes
+ return originalOrder.get(a) - originalOrder.get(b);
+ }
+
+ return aId - bId;
+ });
+}
+
+function edit(ab, visitors) {
+ ab = preprocess(ab);
+ var ast = (0, _wasmParser.decode)(ab);
+ return editWithAST(ast, ab, visitors);
+}
+
+function editWithAST(ast, ab, visitors) {
+ var operations = [];
+ var uint8Buffer = new Uint8Array(ab);
+ var nodeBefore;
+
+ function before(type, path) {
+ nodeBefore = (0, _clone.cloneNode)(path.node);
+ }
+
+ function after(type, path) {
+ if (path.node._deleted === true) {
+ operations.push({
+ kind: "delete",
+ node: path.node
+ }); // $FlowIgnore
+ } else if (hashNode(nodeBefore) !== hashNode(path.node)) {
+ operations.push({
+ kind: "update",
+ oldNode: nodeBefore,
+ node: path.node
+ });
+ }
+ }
+
+ (0, _ast.traverse)(ast, visitors, before, after);
+ uint8Buffer = (0, _apply.applyOperations)(ast, uint8Buffer, operations);
+ return uint8Buffer.buffer;
+}
+
+function add(ab, newNodes) {
+ ab = preprocess(ab);
+ var ast = (0, _wasmParser.decode)(ab);
+ return addWithAST(ast, ab, newNodes);
+}
+
+function addWithAST(ast, ab, newNodes) {
+ // Sort nodes by insertion order
+ sortBySectionOrder(newNodes);
+ var uint8Buffer = new Uint8Array(ab); // Map node into operations
+
+ var operations = newNodes.map(function (n) {
+ return {
+ kind: "add",
+ node: n
+ };
+ });
+ uint8Buffer = (0, _apply.applyOperations)(ast, uint8Buffer, operations);
+ return uint8Buffer.buffer;
+} \ No newline at end of file