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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 | 16x 20x 20x 20x 20x 20x 20x 20x 20x 20x 9x 9x 9x 9x 9x 7x 9x 7x 20x | import { analyzeScriptBindings } from './analyzeScriptBindings'
import type { ScriptCompileContext } from './context'
import MagicString from 'magic-string'
import { rewriteDefaultAST } from '../rewriteDefault'
import { genNormalScriptCssVarsCode } from '../style/cssVars'
import type { SFCScriptBlock } from '../parse'
export const normalScriptDefaultVar = `__default__`
export function processNormalScript(
ctx: ScriptCompileContext,
scopeId: string,
): SFCScriptBlock {
const script = ctx.descriptor.script!
try {
let content = script.content
let map = script.map
const scriptAst = ctx.scriptAst!
const bindings = analyzeScriptBindings(scriptAst.body)
const { cssVars } = ctx.descriptor
const { genDefaultAs, isProd } = ctx.options
if (cssVars.length || genDefaultAs) {
const defaultVar = genDefaultAs || normalScriptDefaultVar
const s = new MagicString(content)
rewriteDefaultAST(scriptAst.body, s, defaultVar)
content = s.toString()
if (cssVars.length && !ctx.options.templateOptions?.ssr) {
content += genNormalScriptCssVarsCode(
cssVars,
bindings,
scopeId,
!!isProd,
defaultVar,
)
}
if (!genDefaultAs) {
content += `\nexport default ${defaultVar}`
}
}
return {
...script,
content,
map,
bindings,
scriptAst: scriptAst.body,
}
} catch (e: any) {
// silently fallback if parse fails since user may be using custom
// babel syntax
return script
}
}
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