doric cli mapping

doric-cli/index.js

@@ -14,4 +14,14 @@ program
     .action(function () {
         require('./scripts/watcher')
     })
+program
+    .command('build')
+    .action(function () {
+        require('./scripts/command').build()
+    })
+program
+    .command('clean')
+    .action(function () {
+        require('./scripts/command').clean()
+    })
 program.parse(process.argv)

doric-cli/package-lock.json

@@ -19,6 +19,11 @@
       "resolved": "https://registry.npm.taobao.org/acorn/download/acorn-6.2.1.tgz",
       "integrity": "sha1-PthCLW3sCeYSHMeoQ8qGozCoa1E="
     },
+    "amdefine": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/amdefine/-/amdefine-1.0.1.tgz",
+      "integrity": "sha1-SlKCrBZHKek2Gbz9OtFR+BfOkfU="
+    },
     "anymatch": {
       "version": "3.0.3",
       "resolved": "https://registry.npm.taobao.org/anymatch/download/anymatch-3.0.3.tgz",
@@ -265,6 +270,22 @@
         "rechoir": "^0.6.2"
       }
     },
+    "source-map": {
+      "version": "0.4.4",
+      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+      "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
+      "requires": {
+        "amdefine": ">=0.0.4"
+      }
+    },
+    "source-map-merger": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/source-map-merger/-/source-map-merger-0.2.0.tgz",
+      "integrity": "sha1-vJ2EQ1uYLA/WaywliFH4wGYgRCc=",
+      "requires": {
+        "source-map": "^0.4.0"
+      }
+    },
     "to-regex-range": {
       "version": "5.0.1",
       "resolved": "https://registry.npm.taobao.org/to-regex-range/download/to-regex-range-5.0.1.tgz",

doric-cli/package.json

@@ -28,6 +28,7 @@
     "qrcode-terminal": "^0.12.0",
     "rollup": "^1.18.0",
     "shelljs": "^0.8.3",
+    "source-map-merger": "^0.2.0",
     "typescript": "^3.5.3"
   }
 }

doric-cli/scripts/command.js

@@ -0,0 +1,51 @@
+require('shelljs/global')
+const fs = require("fs")
+const path = require("path")
+const SourceMapMerger = require("source-map-merger");
+
+function fromDir(startPath, filter) {
+    if (!fs.existsSync(startPath)) {
+        console.log("no dir ", startPath);
+        return;
+    }
+
+    const files = fs.readdirSync(startPath);
+    for (let i = 0; i < files.length; i++) {
+        const filename = path.join(startPath, files[i]);
+        const stat = fs.lstatSync(filename);
+        if (stat.isDirectory()) {
+            fromDir(filename, filter);
+        }
+        else if (filename.indexOf(filter) >= 0) {
+            doMerge(startPath, files[i])
+        };
+    };
+};
+function doMerge(startPath, fileName) {
+    // console.log('-- found: ', startPath, fileName);
+    const filePath = fileName ? path.join(startPath, fileName) : startPath
+    // console.log('-- merge: ', filePath.replace(/bundle\//, 'build/'), filePath)
+    const mergedMap = SourceMapMerger.createMergedSourceMapFromFiles([
+        filePath.replace(/bundle\//, 'build/'),
+        filePath,
+    ], true);
+    fs.writeFileSync(filePath, mergedMap)
+    return mergedMap
+}
+function mergeMappings() {
+    fromDir("bundle", ".map")
+}
+
+module.exports = {
+    build: () => {
+        exec('npm run build')
+        console.log('Deal mapping')
+        mergeMappings()
+    },
+    clean: () => {
+        exec('npm run clean')
+    },
+    mergeMappings,
+    doMerge,
+}
+

doric-cli/scripts/watcher.js

@@ -1,6 +1,7 @@
 const chokidar = require('chokidar')
 const ws = require('./server')
 const fs = require("fs")
+const doMerge = require("./command").doMerge
 
 require('shelljs/global')
 
@@ -13,13 +14,17 @@ setTimeout(() => {
         ignored: /(^|[\/\\])\../,
     }).on('change', (path) => {
         fs.readFile(path, 'utf-8', (error, data) => {
-            console.log('File change:', path)
-            ws.connections.forEach(e => {
-                e.sendText(JSON.stringify({
-                    script: data,
-                    source: path.match(/[^/\\]*$/)[0],
-                }))
-            })
+            if (!path.endsWith('.map')) {
+                console.log('File change:', path)
+                const sourceMap = doMerge(path + ".map")
+                ws.connections.forEach(e => {
+                    e.sendText(JSON.stringify({
+                        script: fs.readFileSync(path),
+                        source: path.match(/[^/\\]*$/)[0],
+                        sourceMap,
+                    }))
+                })
+            }
         })
     });
 }, 3000);