@parcel/source-map - npm Package Compare versions

Comparing version 2.0.0-alpha.3.1 to 2.0.0-alpha.4

index.js

@@ -1,2 +0,136 @@
-// @flow
-export * from './src/SourceMap.js';
+const bindings = require("node-gyp-build")(__dirname);
+const path = require("path");
+
+function generateInlineMap(map) {
+  return `data:application/json;charset=utf-8;base64,${Buffer.from(
+    map
+  ).toString("base64")}`;
+}
+
+class SourceMap {
+  constructor() {
+    this.sourceMapInstance = new bindings.SourceMap();
+  }
+
+  // addEmptyMap(sourceName: string, sourceContent: string, lineOffset: number = 0): SourceMap
+  addEmptyMap(sourceName, sourceContent, lineOffset = 0) {
+    this.sourceMapInstance.addEmptyMap(
+      sourceName,
+      sourceContent,
+      lineOffset
+    );
+    return this;
+  }
+
+  // addRawMappings(mappings: string, sources: Array<string>, names: Array<string>, lineOffset: number = 0, columnOffset: number = 0): SourceMap
+  addRawMappings(mappings, sources, names, lineOffset = 0, columnOffset = 0) {
+    this.sourceMapInstance.addRawMappings(
+      mappings,
+      sources,
+      names,
+      lineOffset,
+      columnOffset
+    );
+    return this;
+  }
+
+  // addBufferMappings(buffer: Buffer, lineOffset: number = 0, columnOffset: number = 0): SourceMap
+  addBufferMappings(buffer, lineOffset = 0, columnOffset = 0) {
+    this.sourceMapInstance.addBufferMappings(buffer, lineOffset, columnOffset);
+    return this;
+  }
+
+  // line numbers start at 1 so we have the same api as `source-map` by mozilla
+  // addIndexedMappings(mappings: Array<{source: Position, original: Position, name: string | number, source: string | number}>, lineOffset: number = 0, columnOffset: number = 0): SourceMap
+  addIndexedMappings(mappings, lineOffset = 0, columnOffset = 0) {
+    this.sourceMapInstance.addIndexedMappings(
+      mappings,
+      lineOffset,
+      columnOffset
+    );
+    return this;
+  }
+
+  // addNames(names: Array<string>): Array<number>
+  addNames(names) {
+    return this.sourceMapInstance.addNames(names);
+  }
+
+  // addSources(sources: Array<string>): Array<number>
+  addSources(sources) {
+    return this.sourceMapInstance.addSources(sources);
+  }
+
+  // getSourceIndex(source: string): number
+  getSourceIndex(source) {
+    return this.sourceMapInstance.getSourceIndex(source);
+  }
+
+  // getNameIndex(name: string): number
+  getNameIndex(name) {
+    return this.sourceMapInstance.getNameIndex(name);
+  }
+
+  // findClosestMapping(line: number, column: number): {source: Position, original: Position, name: number, source: number}
+  findClosestMapping(line, column) {
+    return this.sourceMapInstance.findClosestMapping(line, column);
+  }
+
+  // Remaps original positions from this map to the ones in the provided map
+  // extends(buffer: Buffer): SourceMap
+  extends(buffer) {
+    this.sourceMapInstance.extends(buffer);
+    return this;
+  }
+
+  // getMap(): {sources: Array<string>, names: Array<string>, mappings: Array<{source: Position, original: Position, name: number, source: number}>}}
+  getMap() {
+    return this.sourceMapInstance.getMap();
+  }
+
+  // toBuffer(): Buffer
+  toBuffer() {
+    return this.sourceMapInstance.toBuffer();
+  }
+
+  // toVLQ(): {sources: Array<string>, names: Array<string>, mappings: string}
+  toVLQ() {
+    return this.sourceMapInstance.stringify();
+  }
+
+  async stringify({ file, sourceRoot, rootDir, inlineSources, inlineMap, fs }) {
+    let map = this.sourceMapInstance.stringify();
+    map.version = 3;
+    map.file = file;
+    map.sourceRoot = sourceRoot;
+
+    if (inlineSources) {
+      map.sourcesContent = await Promise.all(
+        map.sources.map(async sourceName => {
+          try {
+            return await fs.readFile(
+              path.join(rootDir || "", sourceName),
+              "utf-8"
+            );
+          } catch (e) {
+            return null;
+          }
+        })
+      );
+    }
+
+    let stringifiedMap = JSON.stringify(map);
+    return inlineMap ? generateInlineMap(stringifiedMap) : stringifiedMap;
+  }
+}
+
+// generateEmptyMap(sourceName: string, sourceContent: string, lineOffset: number = 0): SourceMap
+function generateEmptyMap(sourceName, sourceContent, lineOffset = 0) {
+  let map = new SourceMap();
+  map.addEmptyMap(sourceName, sourceContent, lineOffset);
+  return map;
+}
+
+SourceMap.generateEmptyMap = generateEmptyMap;
+SourceMap.default = SourceMap;
+module.exports = SourceMap;

package.json

 {
   "name": "@parcel/source-map",
-  "version": "2.0.0-alpha.3.1",
+  "version": "2.0.0-alpha.4",
+  "main": "index.js",
   "license": "MIT",
-  "publishConfig": {
-    "access": "public"
+  "scripts": {
+    "test": "mocha ./test/*.test.js",
+    "benchmark": "node ./bench/run",
+    "prebuild": "prebuildify --napi --strip --tag-libc",
+    "build:dev": "node-gyp rebuild --debug",
+    "rebuild": "rm -rf build && yarn build:dev",
+    "postinstall": "node-gyp-build"
   },
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/parcel-bundler/parcel.git"
+  "files": [
+    "src",
+    "prebuilds",
+    "index.js",
+    "package.json",
+    "binding.gyp",
+    "README.md"
+  ],
+  "binary": {
+    "napi_versions": [
+      3
+    ]
   },
-  "main": "lib/SourceMap.js",
-  "source": "src/SourceMap.js",
-  "scripts": {},
-  "engines": {
-    "node": ">= 10.0.0"
-  },
   "dependencies": {
-    "@parcel/utils": "^2.0.0-alpha.3.1",
-    "nullthrows": "^1.1.1",
-    "source-map": "^0.7.3"
+    "node-addon-api": "^2.0.0",
+    "node-gyp-build": "^4.2.1"
   },
   "devDependencies": {
-    "clone": "^2.1.1"
-  },
-  "gitHead": "291f3e6815a1a857a6165fafb1691ceeb878b8f6"
+    "mocha": "^7.1.0",
+    "prebuildify": "^3.0.4",
+    "tiny-benchy": "^1.0.0"
+  }
 }

New alerts

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License

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Found 1 instance in 1 package

Native code

Supply chain risk

Contains native code (e.g., compiled binaries or shared libraries). Including native code can obscure malicious behavior.

Found 9 instances in 1 package

Major refactor

Supply chain risk

Package has recently undergone a major refactor. It may be unstable or indicate significant internal changes. Use caution when updating to versions that include significant changes.

Found 1 instance in 1 package

Mixed license

License

(Experimental) Package contains multiple licenses.

Found 1 instance in 1 package

No repository

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Package does not have a linked source code repository. Without this field, a package will have no reference to the location of the source code use to generate the package.

Found 1 instance in 1 package

Fixed alerts

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License

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Found 1 instance in 1 package

No README

Quality

Package does not have a README. This may indicate a failed publish or a low quality package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

1690530

increased by5271.02%

Dependency count

2

decreased by-33.33%

Number of package files

27

increased by237.5%

Number of medium quality alerts

0

decreased by-100%

Number of lines in readme file

20

increased byInfinity%

Worsened metrics

Dev dependency count

3

increased by200%

Number of low license alerts

1

increased byInfinity%

Lines of code

116

decreased by-89.07%

Number of low supply chain risk alerts

1

increased byInfinity%

Number of medium supply chain risk alerts

10

increased byInfinity%

Dependency changes

• + Addednode-addon-api@^2.0.0

• + Addednode-gyp-build@^4.2.1

• + Addednode-addon-api@2.0.2(transitive)

• + Addednode-gyp-build@4.8.4(transitive)

• - Removed@parcel/utils@^2.0.0-alpha.3.1

• - Removednullthrows@^1.1.1

• - Removedsource-map@^0.7.3

• - Removed@lezer/common@1.2.3(transitive)

• - Removed@lezer/lr@1.4.2(transitive)

• - Removed@mischnic/json-sourcemap@0.1.1(transitive)

• - Removed@parcel/codeframe@2.13.2(transitive)

• - Removed@parcel/diagnostic@2.13.2(transitive)

• - Removed@parcel/events@2.13.2(transitive)

• - Removed@parcel/logger@2.13.2(transitive)

• - Removed@parcel/markdown-ansi@2.13.2(transitive)

• - Removed@parcel/rust@2.13.2(transitive)

• - Removed@parcel/source-map@2.1.1(transitive)

• - Removed@parcel/utils@2.13.2(transitive)

• - Removedansi-styles@4.3.0(transitive)

• - Removedchalk@4.1.2(transitive)

• - Removedcolor-convert@2.0.1(transitive)

• - Removedcolor-name@1.1.4(transitive)

• - Removeddetect-libc@1.0.3(transitive)

• - Removedhas-flag@4.0.0(transitive)

• - Removedjson5@2.2.3(transitive)

• - Removednullthrows@1.1.1(transitive)

• - Removedsource-map@0.7.4(transitive)

• - Removedsupports-color@7.2.0(transitive)