|
1 | | -import path from 'path'; |
2 | | -import util from 'util'; |
3 | | -import r from 'resolve'; |
4 | | -import readFileCode from './readFileCode.js'; |
5 | | -import konan from 'konan'; |
6 | | -import { parseToAst } from '../parsers/parse_to_ast.js'; |
7 | | - |
8 | | -// const parseExst = ['.js', '.mjs', '.jsx', '.vue', '.ts', '.tsx']; |
9 | | -const resolveExst = ['.json', '.css', '.less', '.sass']; |
10 | | -const resolve = util.promisify(r); |
11 | | - |
12 | | -class Deps { |
13 | | - constructor(opts = {}) { |
14 | | - this.fileCache = opts.fileCache || {}; |
15 | | - this.visited = {}; |
16 | | - this.res = []; |
17 | | - |
18 | | - this.options = { ...opts }; |
19 | | - } |
20 | | - |
21 | | - async flush(input) { |
22 | | - const promises = input.map(file => { |
23 | | - const dir = path.dirname(file); |
24 | | - return this.walk(file, { |
25 | | - basedir: dir, |
26 | | - filename: 'root' |
27 | | - }); |
28 | | - }); |
29 | | - await Promise.all(promises); |
30 | | - |
31 | | - return this.res; |
32 | | - } |
33 | | - |
34 | | - async readFile(file) { |
35 | | - if (this.fileCache[file]) { |
36 | | - return this.fileCache[file]; |
37 | | - } |
38 | | - |
39 | | - return readFileCode(file); |
40 | | - } |
41 | | - |
42 | | - async walk(id, parent) { |
43 | | - const extensions = this.options.extensions; |
44 | | - const sortKey = parent.sortKey || ''; |
45 | | - let file = null; |
46 | | - |
47 | | - try { |
48 | | - file = await resolve(id, { ...parent, extensions }); |
49 | | - } catch (err) { |
50 | | - if (err.code === 'MODULE_NOT_FOUND') { |
51 | | - console.warn(`module not found: "${id}" from file ${parent.filename}`); |
52 | | - return; |
53 | | - } |
54 | | - throw err; |
55 | | - } |
56 | | - |
57 | | - if (this.visited[file] || resolveExst.includes(path.extname(file))) { |
58 | | - return file; |
59 | | - } |
60 | | - this.visited[file] = true; |
61 | | - |
62 | | - const source = await this.readFile(file); |
63 | | - const depsArray = this.parseDeps(file, source); |
64 | | - if (!depsArray) { |
65 | | - return file; |
66 | | - } |
67 | | - |
68 | | - const deps = {}; |
69 | | - const promises = depsArray.map(async (id, i) => { |
70 | | - const filter = this.options.filter; |
71 | | - if (filter && !filter(id)) { |
72 | | - deps[id] = false; |
73 | | - return; |
74 | | - } |
75 | | - const number = i.toString().padStart(8, '0'); |
76 | | - deps[id] = await this.walk(id, { |
77 | | - filename: file, |
78 | | - basedir: path.dirname(file), |
79 | | - sortKey: sortKey + '!' + file + ':' + number |
80 | | - }); |
81 | | - }); |
82 | | - |
83 | | - await Promise.all(promises); |
84 | | - |
85 | | - this.res.push({ |
86 | | - id: file, |
87 | | - source, |
88 | | - deps, |
89 | | - file, |
90 | | - sortKey: sortKey + '!' + file |
91 | | - }); |
92 | | - return file; |
93 | | - } |
94 | | - |
95 | | - parseDeps(file, src) { |
96 | | - try { |
97 | | - const ast = parseToAst(src, file); |
98 | | - return konan(ast).strings; |
99 | | - } catch (ex) { |
100 | | - console.error(`Parsing file ${file}: ${ex}`); |
101 | | - } |
102 | | - } |
103 | | -} |
104 | | - |
105 | | -export default async function (input = [], opts = {}) { |
106 | | - const dep = new Deps(opts); |
107 | | - return dep.flush(Array.from(new Set(input))); |
108 | | -} |
| 1 | +import path from 'path'; |
| 2 | +import util from 'util'; |
| 3 | +import r from 'resolve'; |
| 4 | +import readFileCode from './readFileCode.js'; |
| 5 | +import konan from 'konan'; |
| 6 | +import { parseToAst } from '../parsers/parse_to_ast.js'; |
| 7 | + |
| 8 | +// const parseExst = ['.js', '.mjs', '.jsx', '.vue', '.ts', '.tsx']; |
| 9 | +const resolveExst = ['.json', '.css', '.less', '.sass']; |
| 10 | +const resolve = util.promisify(r); |
| 11 | + |
| 12 | +class Deps { |
| 13 | + constructor(opts = {}) { |
| 14 | + this.fileCache = opts.fileCache || {}; |
| 15 | + this.visited = {}; |
| 16 | + this.res = []; |
| 17 | + |
| 18 | + this.options = { ...opts }; |
| 19 | + } |
| 20 | + |
| 21 | + async flush(input) { |
| 22 | + const promises = input.map(file => { |
| 23 | + const dir = path.dirname(file); |
| 24 | + return this.walk(file, { |
| 25 | + basedir: dir, |
| 26 | + filename: 'root' |
| 27 | + }); |
| 28 | + }); |
| 29 | + await Promise.all(promises); |
| 30 | + |
| 31 | + return this.res; |
| 32 | + } |
| 33 | + |
| 34 | + async readFile(file) { |
| 35 | + if (this.fileCache[file]) { |
| 36 | + return this.fileCache[file]; |
| 37 | + } |
| 38 | + |
| 39 | + return readFileCode(file); |
| 40 | + } |
| 41 | + |
| 42 | + async walk(id, parent) { |
| 43 | + const extensions = this.options.extensions; |
| 44 | + const sortKey = parent.sortKey || ''; |
| 45 | + let file = null; |
| 46 | + |
| 47 | + try { |
| 48 | + file = await resolve(id, { ...parent, extensions }); |
| 49 | + } catch (err) { |
| 50 | + if (err.code === 'MODULE_NOT_FOUND') { |
| 51 | + console.warn(`module not found: "${id}" from file ${parent.filename}`); |
| 52 | + return; |
| 53 | + } |
| 54 | + throw err; |
| 55 | + } |
| 56 | + |
| 57 | + if (this.visited[file] || resolveExst.includes(path.extname(file))) { |
| 58 | + return file; |
| 59 | + } |
| 60 | + this.visited[file] = true; |
| 61 | + |
| 62 | + const source = await this.readFile(file); |
| 63 | + const depsArray = this.parseDeps(file, source); |
| 64 | + if (!depsArray) { |
| 65 | + return file; |
| 66 | + } |
| 67 | + |
| 68 | + const deps = {}; |
| 69 | + const promises = depsArray.map(async (id, i) => { |
| 70 | + const filter = this.options.filter; |
| 71 | + if (filter && !filter(id)) { |
| 72 | + deps[id] = false; |
| 73 | + return; |
| 74 | + } |
| 75 | + const number = i.toString().padStart(8, '0'); |
| 76 | + deps[id] = await this.walk(id, { |
| 77 | + filename: file, |
| 78 | + basedir: path.dirname(file), |
| 79 | + sortKey: sortKey + '!' + file + ':' + number |
| 80 | + }); |
| 81 | + }); |
| 82 | + |
| 83 | + await Promise.all(promises); |
| 84 | + |
| 85 | + this.res.push({ |
| 86 | + id: file, |
| 87 | + source, |
| 88 | + deps, |
| 89 | + file, |
| 90 | + sortKey: sortKey + '!' + file |
| 91 | + }); |
| 92 | + return file; |
| 93 | + } |
| 94 | + |
| 95 | + parseDeps(file, src) { |
| 96 | + try { |
| 97 | + const ast = parseToAst(src, file); |
| 98 | + return konan(ast, { dynamicImport: false }).strings; |
| 99 | + } catch (ex) { |
| 100 | + console.error(`Parsing file ${file}: ${ex}`); |
| 101 | + } |
| 102 | + } |
| 103 | +} |
| 104 | + |
| 105 | +export default async function (input = [], opts = {}) { |
| 106 | + const dep = new Deps(opts); |
| 107 | + return dep.flush(Array.from(new Set(input))); |
| 108 | +} |
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