copilot<\/code>\u521a\u51fa\u4e0d\u4e45\uff0c\u901a\u8fc7AST<\/code>\u5c06webpack_modules<\/code>\u7684chunk<\/code>\u81ea\u52a8\u62c6\u5206\u5230\u4e0d\u540c\u7684module<\/code>\u6587\u4ef6\uff0c\u5e76\u901a\u8fc7\u4e00\u4e9b\u8bed\u6cd5\u8f6c\u6362\u8ba9\u4ee3\u7801\u66f4\u6613\u8bfb\u3002<\/p>\n\u4f46\u662f\u5f53\u65f6\u6700\u5927\u7684\u95ee\u9898\u8fd8\u662f\u53d8\u91cf\u7f3a\u4e4f\u8bed\u4e49\uff0c\u9700\u8981\u82b1\u8d39\u5f88\u5927\u7684\u7cbe\u529b\u505a\u4e0a\u4e0b\u6587\u8bed\u4e49\u63a8\u5bfc\uff0c\u4ee3\u7801\u770b\u8d77\u6765\u5341\u5206\u8d39\u52b2\u3002\u6700\u8fd1\u8d81\u7740copilot chat<\/code>\u4e5f\u8981\u6b63\u5f0f\u53d1\u5e03\uff0c\u91cd\u65b0\u770b\u4e86\u4e00\u4e0bcopilot<\/code>\uff0c\u53d1\u73b0\u6709sourcemap<\/code>\u6587\u4ef6\uff0c\u4e8e\u662f\u7ed3\u5408sourcemap<\/code>\u53cd\u63a8\u4e86\u6574\u4e2a\u884c\u5217\u7684\u53d8\u91cf\u6620\u5c04\u5173\u7cfb\u4ee5\u53ca\u6587\u4ef6\u5173\u7cfb\uff0c\u5199\u4e86\u300a\u518d\u6b21\u63ed\u79d8Copilot\uff1asourcemap\u9006\u5411\u5206\u6790<\/a>\u300b\u8fd9\u7bc7\u6587\u7ae0\u3002<\/p>\n\u987a\u7740sourcemap<\/code>\u9006\u5411\u7684\u7ed3\u679c\uff0c\u4ee3\u7801\u53d8\u7684\u66f4\u52a0\u53ef\u8bfb\u4e86\uff0c\u4e8e\u662f\u4e5f\u662f\u4ece\u5165\u53e3\u91cd\u65b0\u68b3\u7406\u4e86\u4e00\u4e0b\u6574\u4f53\u903b\u8f91\uff0c\u53d1\u73b0\u4e86\u5f88\u591a\u4e4b\u524d\u6ca1\u6709\u6ce8\u610f\u5230\u7684\u7ec6\u8282\uff0c\u6709\u4e86\u4ee5\u4e0b\u51e0\u7bc7\u6587\u7ae0\uff1a<\/p>\n\n- copilot\u6e90\u7801\u8be6\u7ec6\u5206\u6790\uff08\u4e00\uff09\u4ecepackage.json\u8bf4\u8d77<\/a><\/li>\n
- copilot\u6e90\u7801\u8be6\u7ec6\u5206\u6790\uff08\u4e8c\uff09activate\u5165\u53e3\u5206\u6790<\/a><\/li>\n
- copilot\u6e90\u7801\u8be6\u7ec6\u5206\u6790\uff08\u4e09\uff09ghostText\u6838\u5fc3\u903b\u8f91<\/a><\/li>\n<\/ul>\n
\u867d\u7136copilot<\/code>\u529f\u80fd\u770b\u8d77\u6765\u5f88\u7b80\u5355\uff0c\u4f46\u662f\u7ec6\u8282\u4e4b\u5904\u975e\u5e38\u591a\uff0c\u8981\u505a\u5230\u4e00\u4e2a\u6bd4\u8f83\u597d\u7684\u4f53\u9a8c\uff0ccopilot<\/code>\u56e2\u961f\u5728\u7ec6\u8282\u4e4b\u5904\u6709\u5f88\u591a\u6253\u78e8\uff0c\u6574\u4f53copilot<\/code>\u4ee3\u7801\u76d8\u70b9\u4e86\u4e0b\u603b\u5171\u6709\u8fd12\u4e07\u884c\u5de6\u53f3\uff0c\u53ef\u89c1\u8fd8\u662f\u6709\u4e0d\u5c11\u590d\u6742\u7684\u7ec6\u8282\u3002<\/p>\n\u6574\u4f53\u67b6\u6784<\/h2>\n
\n![\"image\"](\"https:\/\/www.nicekj.com\/wp-content\/uploads\/replace\/0177eed8530f2a18ba745a76371db90b.png\")
<\/figure>\n<\/p>\nimage<\/p>\n
\u4e0a\u56fe\u662f\u6211\u8ba4\u4e3a\u7684Copilot<\/code>\u57fa\u672c\u67b6\u6784\uff1a<\/p>\n\nlibs<\/code>\u63d0\u4f9b\u4e86\u6700\u57fa\u7840\u7684\u670d\u52a1\uff08\u56fe\u4e2d\u4e0d\u5168\uff0c\u8fd8\u6709network<\/code>\u3001Extension<\/code>\u76f8\u5173\u7b49\u7b49\u4e00\u7cfb\u5217\u670d\u52a1\uff09<\/li>\nInlineCompletion<\/code> \u8d1f\u8d23\u6838\u5fc3\u7684\u8865\u5168\u80fd\u529b\u5165\u53e3\uff0c\u5305\u542b\u4e86\u5bf9\u8865\u5168\u7684\u5904\u7406\u7b56\u7565\uff0c\u7a7a\u884c\u3001\u5149\u6807\u3001Debounce\u7b49\u7b49\u76f8\u5173\u7684\u5904\u7406\u3002<\/li>\nSnippet<\/code> \u6a21\u5757\u8d1f\u8d23\u7d22\u5f15\u5230\u5177\u6709\u4e00\u5b9a\u76f8\u4f3c\u5ea6\u7684\u4ee3\u7801\u7247\u6bb5\uff0c\u6709\u53ef\u80fd\u6765\u81ea\u4e8e\u5916\u90e8\uff0c\u4e5f\u53ef\u80fd\u6765\u81ea\u6700\u8fd1\u6253\u5f00\u7684\u6587\u4ef6\u5185\u5bb9\uff0c\u4f1a\u4f5c\u4e3aprompt<\/code>\u7684\u4e00\u4e2a\u53c2\u8003\u3002<\/li>\nPrompt<\/code> \u8d1f\u8d23\u7ec4\u88c5\u6700\u7ec8\u7684prompt<\/code>\uff0c\u628asnippet\u3001pathMarker\u3001localImport\u3001beforeCursor<\/code>\u7b49\u7ec4\u88c5\u8d77\u6765\u3002<\/li>\nTelemetry<\/code> \u662f\u6700\u57fa\u7840\u7684\u4e0a\u62a5\u76d1\u63a7\uff0c\u91cc\u9762\u5305\u542b\u4e86\u5173\u4e8e\u91c7\u7eb3\u7387\u8bc4\u5206\u3001\u5b9e\u9a8c\u7279\u6027\u3001\u6027\u80fd\u6216\u7f3a\u9677\u5ea6\u91cf\u7b49\u7b49\u91cd\u8981\u7684\u529f\u80fd\u6a21\u5757\u3002<\/li>\n<\/ul>\n\u7ec6\u8282\u4e3a\u738b<\/h2>\n
Copilot<\/code>\u5728\u5f88\u591a\u4f53\u9a8c\u7ec6\u8282\u90fd\u6709\u975e\u5e38\u7cbe\u7ec6\u7684\u6253\u78e8\u63a8\u6572\uff0c\u6211\u8bd5\u7740\u5217\u4e3e\u4e00\u4e0b\u76ee\u524d\u6240\u770b\u5230\u7684\uff1a<\/p>\n\u53ccworker\u7ebf\u7a0b<\/h3>\n
\u5728\u4e3b\u7ebf\u7a0b\u4e2d\uff0cCopilot<\/code>\u5f00\u542f\u4e86\u4e24\u4e2a\u7ebf\u7a0b\uff0c\u5206\u522b\u4ee3\u7406\u4e86\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n\ngetFunctionPositions<\/code><\/li>\nisEmptyBlockStart<\/code><\/li>\nisBlockBodyFinished<\/code><\/li>\ngetNodeStart<\/code><\/li>\ngetCallSites<\/code><\/li>\nparsesWithoutError<\/code><\/li>\ngetNeighborSnippets<\/code><\/li>\nextractLocalImportContext<\/code><\/li>\nsleep<\/code><\/li>\ngetPrompt<\/code><\/li>\n<\/ul>\n\u8fd9\u4e9b\u65b9\u6cd5\u8ddfprompt<\/code>\u548csnippet<\/code>\u76f8\u5173\uff0c\u5176\u4e2d\u6709\u4e00\u4e9b\u65b9\u6cd5\u9700\u8981\u8fdb\u884cwasm<\/code>\u8bed\u6cd5\u6811\u7684\u89e3\u6790\uff0c\u6709\u4e00\u4e9b\u6d89\u53ca\u5230\u6253\u5f00\u6587\u4ef6\u7684\u904d\u5386\u548c\u76f8\u4f3c\u5ea6\u7684\u8ba1\u7b97\uff0c\u8fd9\u4e9b\u6bd4\u8f83\u8017\u6027\u80fd\u7684\u64cd\u4f5c\u90fd\u653e\u5230worker<\/code>\u7ebf\u7a0b\u53bb\u5904\u7406\u3002<\/p>\n\u591a\u884c\u9884\u6d4b\u6a21\u578b<\/h3>\n
\u8865\u5145\u6587\u672c\u7684\u63d0\u793a\u5230\u5e95\u662f\u591a\u884c\u6a21\u5f0f\u8fd8\u662f\u5355\u884c\u6a21\u5f0f\u5176\u5b9e\u6709\u5f88\u591a\u7ec6\u8282\uff0c\u5bf9\u4e8e\u4e0d\u540c\u7684\u8bed\u8a00\u6765\u8bf4\uff0c\u4e00\u822c\u53ea\u6709\u5728\u5757\u4f5c\u7528\u57df\u7684\u65f6\u5019\u624d\u9700\u8981\u591a\u884c\u63d0\u793a\uff0c\u5149\u6807\u5728\u884c\u7684\u4e2d\u95f4\u4f4d\u7f6e\uff0c\u4e00\u822c\u662f\u9700\u8981\u5355\u884c\u63d0\u793a\uff0c\u800c\u5149\u6807\u5904\u4e8e\u65b0\u884c\u7684\u65f6\u5019\uff0c\u5f80\u5f80\u53c8\u9700\u8981\u591a\u884c\u63d0\u793a\u3002<\/p>\n
\u5728Copilot<\/code>\u5185\u90e8\u5bf9\u5355\u884c\u548c\u591a\u884c\u6a21\u5f0f\u7684\u63a8\u65ad\u8fd8\u662f\u6bd4\u8f83\u7cbe\u7ec6\u7684\uff0c\u6700\u540e\u901a\u8fc7\u4e00\u4e2a\u7c7b\u4f3c\u903b\u8f91\u56de\u5f52\u7684\u6a21\u578b\u6765\u9884\u6d4b\u51b3\u5b9a\u662f\u5426\u91c7\u7528\u591a\u884c\u6a21\u5f0f\uff1a<\/p>\n<\/div>ini<\/span>\u590d\u5236\u4ee3\u7801<\/div><\/div><\/div>constructFeatures() {<\/span>\n let numFeatures<\/span> = new Array(14<\/span>).fill(0<\/span>);<\/span><\/span>\n numFeatures[0]<\/span> = this.prefixFeatures.length, numFeatures[1]<\/span> = this.prefixFeatures.firstLineLength, numFeatures[2]<\/span> = this.prefixFeatures.lastLineLength, numFeatures[3]<\/span> = this.prefixFeatures.lastLineRstripLength, numFeatures[4]<\/span> = this.prefixFeatures.lastLineStripLength, numFeatures[5]<\/span> = this.prefixFeatures.rstripLength, numFeatures[6]<\/span> = this.prefixFeatures.rstripLastLineLength, numFeatures[7]<\/span> = this.prefixFeatures.rstripLastLineStripLength, numFeatures[8]<\/span> = this.suffixFeatures.length, numFeatures[9]<\/span> = this.suffixFeatures.firstLineLength, numFeatures[10]<\/span> = this.suffixFeatures.lastLineLength, numFeatures[11]<\/span> = this.prefixFeatures.secondToLastLineHasComment ? 1 : 0, numFeatures[12]<\/span> = this.prefixFeatures.rstripSecondToLastLineHasComment ? 1 : 0, numFeatures[13]<\/span> = this.prefixFeatures.prefixEndsWithNewline ? 1 : 0;<\/span><\/span>\n let langFeatures<\/span> = new Array(Object.keys(languageMap).length + 1<\/span>).fill(0<\/span>);<\/span><\/span>\n langFeatures[languageMap[this.language]<\/span> ?? 0] = 1;<\/span><\/span>\n let prefixLastCharFeatures<\/span> = new Array(Object.keys(contextualFilterCharacterMap).length + 1<\/span>).fill(0<\/span>);<\/span><\/span>\n prefixLastCharFeatures[contextualFilterCharacterMap[this.prefixFeatures.lastChar]<\/span> ?? 0] = 1;<\/span><\/span>\n let prefixRstripLastCharFeatures<\/span> = new Array(Object.keys(contextualFilterCharacterMap).length + 1<\/span>).fill(0<\/span>);<\/span><\/span>\n prefixRstripLastCharFeatures[contextualFilterCharacterMap[this.prefixFeatures.rstripLastChar]<\/span> ?? 0] = 1;<\/span><\/span>\n let suffixFirstCharFeatures<\/span> = new Array(Object.keys(contextualFilterCharacterMap).length + 1<\/span>).fill(0<\/span>);<\/span><\/span>\n suffixFirstCharFeatures[contextualFilterCharacterMap[this.suffixFeatures.firstChar]<\/span> ?? 0] = 1;<\/span><\/span>\n let suffixLstripFirstCharFeatures<\/span> = new Array(Object.keys(contextualFilterCharacterMap).length + 1<\/span>).fill(0<\/span>);<\/span><\/span>\n return suffixLstripFirstCharFeatures[contextualFilterCharacterMap[this.suffixFeatures.lstripFirstChar]<\/span> ?? 0] = 1, numFeatures.concat(langFeatures, prefixLastCharFeatures, prefixRstripLastCharFeatures, suffixFirstCharFeatures, suffixLstripFirstCharFeatures);<\/span><\/span>\n}<\/span>\n<\/code><\/pre>\n\u57fa\u4e8ewasm\u7684\u8bed\u6cd5\u89e3\u6790<\/h3>\n
copilot<\/code>\u8981\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7c7b\u578b\u7684\u8bed\u8a00\uff0c\u8bed\u6cd5\u6811\u7684\u89e3\u6790\u662f\u65e0\u6cd5\u901a\u8fc7babel<\/code>\u8fd9\u7c7bjs\u5de5\u5177\u7684\uff0c\u9700\u8981\u501f\u52a9wasm<\/code>\u8fdb\u884c\u89e3\u6790\u3002<\/p>\n\n![\"image\"](\"https:\/\/www.nicekj.com\/wp-content\/uploads\/replace\/1682c9c93001fb49b655391b3904a639.png\")
<\/figure>\n<\/p>\nimage<\/p>\n
\u76ee\u524dCopilot<\/code>\u652f\u6301\u7684\u4e3b\u6d41\u8bed\u8a00\u6709go\u3001js\u3001python\u3001ts\u3001ruby<\/code>\u3002\u5728\u591a\u884c\u63a8\u5bfc\u5757\u4f5c\u7528\u57df\u3001localImport<\/code>\u7b49\u529f\u80fd\u4e0a\u90fd\u7528\u5230\u4e86\u8bed\u6cd5\u6811\u7684\u89e3\u6790\u80fd\u529b\u3002<\/p>\n