286 lines
14 KiB
JavaScript
286 lines
14 KiB
JavaScript
const fs = require('fs');
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const { relative, resolve } = require('path');
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const t = require('@babel/types');
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const { assert } = require('console');
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module.exports = (babel) => {
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return {
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visitor: {
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Program(path, state) {
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const { cwd, filename } = state;
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const rel = relative(cwd, filename).replace(/\\/g, '/');
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const tsPage = (/oak-general-business\/lib/.test(rel) && /(pages|components)[\w|\W]+index\.(web.ts|ts)$/.test(rel)) ||
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(!/node_modules/.test(rel) && /(pages|components)[\w|\W]+index\.(web.ts|ts)$/.test(rel));
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const jsPage = (/oak-general-business\/lib/.test(rel) && /(pages|components)[\w|\W]+index\.(web.js|js)$/.test(rel)) ||
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(!/node_modules/.test(rel) && /(pages|components)[\w|\W]+index\.(web.js|js)$/.test(rel));
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if (tsPage || jsPage) {
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const tsxFile = filename.replace(
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/index\.(web.ts|ts|web.js|js)$/,
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tsPage ? 'web.tsx' : 'web.jsx'
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);
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const jsFile = filename.replace(
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/index\.(web.ts|ts|web.js|js)$/,
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'web.js'
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);
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const tsxFileExists = fs.existsSync(tsxFile);
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const jsFileExists = fs.existsSync(jsFile);
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const pcTsxFile = filename.replace(
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/index\.(web.ts|ts|web.js|js)$/,
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tsPage ? 'web.pc.tsx' : 'web.pc.jsx'
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);
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const pcJsFile = filename.replace(
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/index\.(web.ts|ts|web.js|js)$/,
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'web.pc.js'
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);
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const pcTsxFileExists = fs.existsSync(pcTsxFile);
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const pcJsFileExists = fs.existsSync(pcJsFile);
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/** 根据tsx文件存在的情况，注入如下的render代码
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* if (this.props.width === 'xs') {
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const renderMobile = require('./web.tsx').default;
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return renderMobile.call(this);
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}
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else {
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const renderScreen = require('./web.pc.tsx').default;
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return renderScreen.call(this);
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}
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*/
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const renderTsxStatements = [
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t.variableDeclaration('const', [
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t.variableDeclarator(
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t.identifier('render'),
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t.memberExpression(
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t.callExpression(t.identifier('require'), [
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t.stringLiteral(
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`./web.${tsPage ? 'tsx' : 'jsx'}`
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),
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]),
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t.identifier('default')
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)
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),
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]),
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t.returnStatement(
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t.callExpression(
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t.memberExpression(
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t.identifier('render'),
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t.identifier('call')
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),
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[t.thisExpression()]
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)
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),
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];
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const renderJsStatements = [
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t.variableDeclaration('const', [
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t.variableDeclarator(
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t.identifier('render'),
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t.memberExpression(
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t.callExpression(t.identifier('require'), [
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t.stringLiteral('./web.js'),
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]),
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t.identifier('default')
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)
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),
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]),
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t.returnStatement(
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t.callExpression(
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t.memberExpression(
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t.identifier('render'),
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t.identifier('call')
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),
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[t.thisExpression()]
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)
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),
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];
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const renderPcTsxStatements = [
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t.variableDeclaration('const', [
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t.variableDeclarator(
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t.identifier('render'),
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t.memberExpression(
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t.callExpression(t.identifier('require'), [
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t.stringLiteral(
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`./web.pc.${tsPage ? 'tsx' : 'jsx'}`
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),
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]),
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t.identifier('default')
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)
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),
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]),
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t.returnStatement(
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t.callExpression(
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t.memberExpression(
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t.identifier('render'),
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t.identifier('call')
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),
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[t.thisExpression()]
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)
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),
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];
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const renderPcJsStatements = [
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t.variableDeclaration('const', [
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t.variableDeclarator(
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t.identifier('render'),
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t.memberExpression(
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t.callExpression(t.identifier('require'), [
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t.stringLiteral('./web.pc.js'),
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]),
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t.identifier('default')
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)
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),
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]),
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t.returnStatement(
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t.callExpression(
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t.memberExpression(
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t.identifier('render'),
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t.identifier('call')
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),
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[t.thisExpression()]
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)
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),
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];
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const statements = [];
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if (tsxFileExists && pcTsxFileExists) {
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statements.push(
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t.ifStatement(
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t.binaryExpression(
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'===',
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t.memberExpression(
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t.memberExpression(
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t.thisExpression(),
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t.identifier('props')
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),
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t.identifier('width')
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),
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t.stringLiteral('xs')
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),
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t.blockStatement(renderTsxStatements),
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t.blockStatement(renderPcTsxStatements)
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)
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);
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}
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else if (jsFileExists && pcJsFileExists) {
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statements.push(
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t.ifStatement(
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t.binaryExpression(
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'===',
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t.memberExpression(
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t.memberExpression(
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t.thisExpression(),
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t.identifier('props')
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),
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t.identifier('width')
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),
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t.stringLiteral('xs')
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),
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t.blockStatement(renderJsStatements),
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t.blockStatement(renderPcJsStatements)
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)
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);
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} else if (jsFileExists && pcTsxFileExists) {
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statements.push(
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t.ifStatement(
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t.binaryExpression(
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'===',
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t.memberExpression(
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t.memberExpression(
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t.thisExpression(),
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t.identifier('props')
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),
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t.identifier('width')
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),
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t.stringLiteral('xs')
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),
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t.blockStatement(renderJsStatements),
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t.blockStatement(renderPcTsxStatements)
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)
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);
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} else if (tsxFileExists && pcJsFileExists) {
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statements.push(
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t.ifStatement(
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t.binaryExpression(
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'===',
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t.memberExpression(
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t.memberExpression(
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t.thisExpression(),
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t.identifier('props')
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),
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t.identifier('width')
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),
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t.stringLiteral('xs')
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),
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t.blockStatement(renderTsxStatements),
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t.blockStatement(renderPcJsStatements)
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)
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);
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} else if (tsxFileExists) {
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statements.push(...renderTsxStatements);
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} else if (pcTsxFileExists) {
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statements.push(...renderPcTsxStatements);
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} else if (jsFileExists) {
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statements.push(...renderJsStatements);
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} else if (pcJsFileExists) {
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statements.push(...renderPcJsStatements);
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} else {
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assert(
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false,
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`${filename}文件中不存在web.tsx或者web.pc.tsx`
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);
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}
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const node = path.node;
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const body = node.body;
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body.forEach((node2) => {
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// export default OakPage({})、export default OakComponent({})
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if (
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node2 &&
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node2.declaration &&
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node2.declaration.callee &&
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(node2.declaration.callee.name === 'OakPage' ||
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node2.declaration.callee.name ===
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'OakComponent')
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) {
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node2.declaration.arguments.forEach((node3) => {
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if (t.isObjectExpression(node3)) {
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const propertyRender = t.objectProperty(
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t.identifier('render'),
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t.functionExpression(
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null,
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[],
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t.blockStatement(statements)
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)
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);
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node3.properties.unshift(propertyRender);
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}
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});
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}
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// exports.default = OakPage({})、exports.default = OakComponent({})
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if (
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node2 &&
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node2.expression &&
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node2.expression.right &&
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(node2.expression.right.callee.name === 'OakPage' ||
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node2.expression.right.callee.name ===
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'OakComponent')
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) {
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node2.expression.right.arguments.forEach((node3) => {
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if (t.isObjectExpression(node3)) {
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const propertyRender = t.objectProperty(
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t.identifier('render'),
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t.functionExpression(
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null,
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[],
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t.blockStatement(statements)
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)
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);
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node3.properties.unshift(propertyRender);
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}
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});
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}
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});
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}
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},
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},
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};
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};
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