forked from fanruan/fineui
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
131 lines
3.3 KiB
131 lines
3.3 KiB
const fs = require("fs"); |
|
const path = require("path"); |
|
|
|
const depts = {}; |
|
|
|
async function handle(filename) { |
|
// 找clzName |
|
const code = fs.readFileSync(filename); |
|
const inheritRegResult = /BI\.(.*?)\s=\sBI\.inherit\(/.exec(code); |
|
let clzName; |
|
if (inheritRegResult) { |
|
clzName = inheritRegResult[1]; |
|
} else { |
|
const clzRegResult = /export\sclass\s(.*?)\sextend/.exec(code); |
|
if (clzRegResult) { |
|
clzName = clzRegResult[1]; |
|
} |
|
} |
|
depts[clzName] = filename; |
|
} |
|
|
|
function isExist(filePath) { |
|
return fs.existsSync(filePath); |
|
} |
|
|
|
async function bfs(filename) { |
|
const stat = fs.statSync(filename); |
|
const isDir = stat.isDirectory(); |
|
if (isDir) { |
|
const files = fs.readdirSync(filename); |
|
for (let i = 0; i < files.length; i++) { |
|
const file = files[i]; |
|
await bfs(path.resolve(filename, file)); |
|
} |
|
} else { |
|
await handle(filename); |
|
} |
|
} |
|
|
|
async function initDepts() { |
|
// dfs 构建依赖关系 |
|
await bfs(path.resolve("src")); |
|
} |
|
|
|
|
|
function search(src, clzName) { |
|
if (!depts[clzName]) { |
|
return ""; |
|
} |
|
|
|
const dstName = path.basename(depts[clzName]).replace(/.js$/g, ""); |
|
const dstPath = path.normalize(depts[clzName]).split("src")[1].split("\\").join("/").split("/"); |
|
const srcPath = path.normalize(src).split("src")[1].split("\\").join("/").split("/"); |
|
|
|
// console.log("src", src); |
|
// console.log("dst", depts[clzName]); |
|
|
|
dstPath.shift(); |
|
dstPath.pop(); |
|
srcPath.shift(); |
|
srcPath.pop(); |
|
|
|
|
|
|
|
const findDstIndexPath = (dstArr, startIndex) => { |
|
let i = startIndex; |
|
|
|
while (!isExist(path.resolve("src", dstArr.slice(0, i + 1).join("/"), "index.js")) && i < dstArr.length) { |
|
i++; |
|
} |
|
|
|
if (i < dstArr.length) { |
|
return dstArr.slice(startIndex, i + 1).join("/"); |
|
} else { |
|
return `${dstArr.slice(startIndex).join("/")}/${dstName}`; |
|
} |
|
}; |
|
|
|
// 不同包 |
|
if (dstPath[0] !== srcPath[0]) { |
|
return `@/${dstPath[0]}`; |
|
} |
|
|
|
// 同包 |
|
let i = 0; |
|
while (dstPath[i] === srcPath[i] && i < dstPath.length && i < srcPath.length) { |
|
i++; |
|
} |
|
|
|
if (i < srcPath.length) { |
|
let result = ""; |
|
const rawI = i; |
|
|
|
// 回溯 |
|
for (let j = 0; j < srcPath.length - rawI; j++) { |
|
result += "../"; |
|
i--; |
|
} |
|
i++; |
|
// dstPath 也没有了 |
|
if (i < dstPath.length) { |
|
return result + findDstIndexPath(dstPath, i); |
|
// 还有好多没有匹配完 |
|
// while (i < srcPath) { |
|
// // exists(srcPath.slice(0, i).join()) |
|
// result += srcPath[i]; |
|
// i++; |
|
// } |
|
} else if (i === dstPath.length) { |
|
return `${result}${dstName}`; |
|
} |
|
} else if (i === srcPath.length) { |
|
if (i === dstPath.length) { |
|
return dstName; |
|
} else if (i < dstPath.length) { |
|
return findDstIndexPath(dstPath, i); |
|
} |
|
} |
|
} |
|
|
|
// search(process.argv[2], "Text").then(res => { |
|
// console.log(res); |
|
// }); |
|
|
|
exports.initDepts = initDepts; |
|
exports.search = search; |
|
|
|
|
|
|
|
|
|
|
|
|