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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | 36x 36x 36x 36x 36x 36x 36x 36x 36x 640x 640x 208x 640x 1x 1x 640x 36x 658x 658x 657x 211x 657x 3x 657x 640x 640x 640x 3x 637x 17x 2x 15x 11x 4x 3x 1x 653x 653x 36x 6x 5x 36x 36x 36x | const jsCore = require('./js-core/core');
const htmlCore = require('./html-core/core');
const vueCore = require('./vue-core/core');
const NodePath = require('./NodePath');
const AST = require('./Ast');
// const build = require('./build-node');
const loadFile = require('./file-tool/read-file');
const writeFile = require('./file-tool/write-file');
const pkg = require('../package.json');
const langCoreMap = {
'vue': vueCore,
'html': htmlCore,
'js': jsCore
}
function getCore(parseOptions = {}) {
let core = jsCore
if (parseOptions.language && langCoreMap[parseOptions.language]) {
core = langCoreMap[parseOptions.language]
}
if (parseOptions.html) {
core = htmlCore
parseOptions.language = 'html'
}
return core
}
const main = (code, options = {}) => {
code = code || '';
let node;
let nodePath;
let parseOptions;
let astFragment;
let isProgram =
options.isProgram === undefined || options.isProgram === true;
if (typeof options.parseOptions == 'object') {
parseOptions = options.parseOptions;
}
if (typeof options.astFragment == 'object') {
astFragment = options.astFragment;
}
if (typeof code == 'string') {
try {
const core = getCore(parseOptions)
node = core.buildAstByAstStr(
code,
astFragment,
{
parseOptions,
isProgram
}
);
} catch (e) {
return {
src: code,
error: `Only correct js / html / vue could be parse successfully, please check the code or parseOptions!`
}
}
nodePath = new NodePath(node);
} else if (code.nodeType) {
nodePath = new NodePath(code);
} else if (code.type) {
// 传入ast node对象
nodePath = new NodePath(code);
} else if (code.node && code.parent) {
// 传入nodePath对象
nodePath = code;
} else {
throw new Error('$ failed! invalid input! accept code / ast node / nodePath');
}
let ast = new AST(nodePath, { parseOptions, rootNode: nodePath });
return ast;
};
main.loadFile = (filePath, { parseOptions } = {}) => {
const code = loadFile(filePath).toString();
return main(code, { parseOptions })
};
main.writeFile = writeFile;
main.version = pkg.version;
module.exports = main;
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