93 lines
3.6 KiB
JavaScript
93 lines
3.6 KiB
JavaScript
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const { parseSync, transformFromAstSync } = require('@babel/core');
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const t = require('@babel/types');
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const assert = require('assert');
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const traverse = require('@babel/traverse').default;
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function codeChunkIncludesT(text) {
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return /{{(\w|\W)*\W*t\((\w|\W)+\)(\w|\W)*}}/g.test(text)
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}
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function transformCode(text, namespace, moduleName) {
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const codeChunkRegex = /(?:\{\{|%\{)(.*?)(?:\}\}?)/gm;
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const matches = text.match(codeChunkRegex);
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if (!matches) {
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return text;
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}
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let text2 = text;
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while (matches.length) {
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const codeChunk = matches.shift();
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if (codeChunkIncludesT(codeChunk)) {
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const codeContent = codeChunk.replace(codeChunkRegex, "$1");
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const ast = parseSync(codeContent);
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traverse(ast, {
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enter(path) {
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if (path.isCallExpression()) {
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const { node } = path;
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if (t.isIdentifier(node.callee) && node.callee.name === 't') {
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const { arguments } = node;
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// 在t的后面加五个参数（oakLocales, oakLng, oakDefaultLng, oakNamespace, oakModule）
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arguments.push(
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t.identifier('oakLocales'),
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t.identifier('oakLng'),
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t.identifier('oakDefaultLng'),
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t.stringLiteral(namespace),
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t.stringLiteral(moduleName)
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);
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node.callee = t.memberExpression(
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t.identifier('i18n'),
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t.identifier('t')
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);
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}
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}
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},
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});
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const { code } = transformFromAstSync(ast);
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assert(code.endsWith(';'));
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text2 = text2.replace(codeContent, code.slice(0, code.length - 1));
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}
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}
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return text2;
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/* const ast = parseSync(t2);
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traverse(ast, {
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enter(path) {
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if (path.isCallExpression()) {
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const { node } = path;
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if (t.isIdentifier(node.callee) && node.callee.name === 't') {
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const { arguments } = node;
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// 在t的后面加五个参数（oakLocales, oakLng, oakDefaultLng, oakNamespace, oakModule）
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arguments.push(
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t.identifier('oakLocales'),
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t.identifier('oakLng'),
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t.identifier('oakDefaultLng'),
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t.stringLiteral(namespace),
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t.stringLiteral(moduleName)
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);
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node.callee = t.memberExpression(
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t.identifier('i18n'),
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t.identifier('t')
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);
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}
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}
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},
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});
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const { code } = transformFromAstSync(ast);
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assert(code.endsWith(';'));
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return `{{${code.substring(0, code.length - 1)}}}`; */
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}
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function getRelativePath(filepath) {
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const relativePath = filepath.replace(/\\/g, '/').replace(/(\w|\W)*(\/pages\/|\/components\/)((\w|\W)*)/g, '$3');
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return relativePath;
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}
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function getProjectPath(filepath) {
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const path = filepath.replace(/\\/g, '/').replace(/((\w|\W)*)(\/src|\/lib)(\/pages\/|\/components\/)((\w|\W)*)/g, '$1');
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return path;
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}
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console.log(transformCode("只显示{{t('house')}}和{{t('house')}}", 'ns', 'module'));
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// console.log(getProjectPath('D:\\git\\taicang\\src\\pages\\home\\index.xml'));
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