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61 lines
1.5 KiB
61 lines
1.5 KiB
const path = require('path')
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const utils = require('loader-utils')
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const {
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normalizePath
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} = require('@dcloudio/uni-cli-shared')
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const preprocessor = require('./preprocess/lib/preprocess')
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const ERRORS = {
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html: `条件编译失败,参考示例(注意 ifdef 与 endif 必须配对使用):
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<!-- #ifdef %PLATFORM% -->
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模板代码
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<!-- #endif -->
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`,
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js: `条件编译失败,参考示例(注意 ifdef 与 endif 必须配对使用):
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// #ifdef %PLATFORM%
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js代码
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// #endif
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`,
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css: `条件编译失败,参考示例(注意 ifdef 与 endif 必须配对使用):
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/* #ifdef %PLATFORM% */
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css代码
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/* #endif */
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`
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}
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const TAGS = {
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html: 'template',
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js: 'script',
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css: 'style'
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}
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module.exports = function (content, map) {
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this.cacheable && this.cacheable()
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let types = utils.getOptions(this).type || 'js'
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const context = utils.getOptions(this).context || {}
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if (!Array.isArray(types)) {
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types = [types]
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}
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const resourcePath = this.resourcePath
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types.forEach(type => {
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try {
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content = preprocessor.preprocess(content, context, {
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type
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})
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} catch (e) {
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if (~['.nvue', '.vue'].indexOf(path.extname(resourcePath))) {
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console.error(`${TAGS[type]}节点 ${ERRORS[type]} at ` + normalizePath(path.relative(process.env.UNI_INPUT_DIR,
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resourcePath)) + ':1')
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} else {
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console.error(`${ERRORS[type]} at ` + normalizePath(path.relative(process.env.UNI_INPUT_DIR,
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resourcePath)) + ':1')
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}
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}
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})
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this.callback(null, content, map)
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}
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