@modern-js/module-tools/dist/builder/esbuild/sourcemap.js

Simple, powerful, high-performance modern npm package development solution.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var sourcemap_exports = {};
__export(sourcemap_exports, {
  SourcemapContext: () => SourcemapContext
});
module.exports = __toCommonJS(sourcemap_exports);
var import_utils = require("../../utils");
class SourcemapContext {
  markSourceMapStatus(dirty) {
    this.sourceMapDirty = dirty;
  }
  addSourceMap(pluginId, map) {
    if (this.enableSourceMap && this.sourceMapChain[pluginId] !== map) {
      this.sourceMapChain[pluginId] = map;
      this.markSourceMapStatus(true);
    }
  }
  getInlineSourceMap() {
    if (this.sourceMapDirty && this.enableSourceMap) {
      const effectMapList = this.getSourceMapChain().reverse();
      if (effectMapList.length > 0) {
        this.cachedInlineSourceMap = (0, import_utils.mergeMaps)(effectMapList).toComment();
      } else {
        this.cachedInlineSourceMap = "";
      }
      this.markSourceMapStatus(false);
    }
    return this.cachedInlineSourceMap;
  }
  getSourceMap() {
    if (this.sourceMapDirty && this.enableSourceMap) {
      const effectMapList = this.getSourceMapChain().reverse();
      if (effectMapList.length > 0) {
        this.cachedSourceMap = (0, import_utils.mergeMaps)(effectMapList).toMap();
      }
      this.markSourceMapStatus(false);
    }
    return this.cachedSourceMap;
  }
  getSourceMapChain() {
    return this.sourceMapChain.filter((m) => Boolean(m === null || m === void 0 ? void 0 : m.mappings));
  }
  genPluginId(name) {
    if (this.pluginIdMap.has(name)) {
      return this.pluginIdMap.get(name);
    }
    const id = this.sourceMapChain.length;
    this.pluginIdMap.set(name, id);
    return id;
  }
  constructor(enableSourceMap) {
    this.enableSourceMap = enableSourceMap;
    this.sourceMapChain = [];
    this.sourceMapDirty = false;
    this.cachedInlineSourceMap = "";
    this.pluginIdMap = /* @__PURE__ */ new Map();
  }
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  SourcemapContext
});