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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 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 | 2x 2x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 131x 131x 131x 131x 212x 212x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 343x 2x 291x 291x 291x 291x 291x 291x 291x 291x 291x 1x 1x 290x 290x 290x 291x 291x 291x 291x 290x 290x 290x 290x 290x 290x 291x 291x 291x 291x 291x 291x 291x 291x 291x 291x | import type { CompilerOptions } from './options'
import { baseParse } from './parser'
import {
type DirectiveTransform,
type NodeTransform,
transform,
} from './transform'
import { type CodegenResult, generate } from './codegen'
import type { RootNode } from './ast'
import { extend, isString } from '@vue/shared'
import { transformIf } from './transforms/vIf'
import { transformFor } from './transforms/vFor'
import { transformExpression } from './transforms/transformExpression'
import { transformSlotOutlet } from './transforms/transformSlotOutlet'
import { transformElement } from './transforms/transformElement'
import { transformOn } from './transforms/vOn'
import { transformBind } from './transforms/vBind'
import { trackSlotScopes, trackVForSlotScopes } from './transforms/vSlot'
import { transformText } from './transforms/transformText'
import { transformOnce } from './transforms/vOnce'
import { transformModel } from './transforms/vModel'
import { transformFilter } from './compat/transformFilter'
import { ErrorCodes, createCompilerError, defaultOnError } from './errors'
import { transformMemo } from './transforms/vMemo'
export type TransformPreset = [
NodeTransform[],
Record<string, DirectiveTransform>,
]
export function getBaseTransformPreset(
prefixIdentifiers?: boolean,
): TransformPreset {
return [
[
transformOnce,
transformIf,
transformMemo,
transformFor,
...(__COMPAT__ ? [transformFilter] : []),
...(!__BROWSER__ && prefixIdentifiers
? [
// order is important
trackVForSlotScopes,
transformExpression,
]
: __BROWSER__ && __DEV__
? [transformExpression]
: []),
transformSlotOutlet,
transformElement,
trackSlotScopes,
transformText,
],
{
on: transformOn,
bind: transformBind,
model: transformModel,
},
]
}
// we name it `baseCompile` so that higher order compilers like
// @vue/compiler-dom can export `compile` while re-exporting everything else.
export function baseCompile(
source: string | RootNode,
options: CompilerOptions = {},
): CodegenResult {
const onError = options.onError || defaultOnError
const isModuleMode = options.mode === 'module'
/* v8 ignore start */
if (__BROWSER__) {
if (options.prefixIdentifiers === true) {
onError(createCompilerError(ErrorCodes.X_PREFIX_ID_NOT_SUPPORTED))
} else if (isModuleMode) {
onError(createCompilerError(ErrorCodes.X_MODULE_MODE_NOT_SUPPORTED))
}
}
/* v8 ignore stop */
const prefixIdentifiers =
!__BROWSER__ && (options.prefixIdentifiers === true || isModuleMode)
if (!prefixIdentifiers && options.cacheHandlers) {
onError(createCompilerError(ErrorCodes.X_CACHE_HANDLER_NOT_SUPPORTED))
}
if (options.scopeId && !isModuleMode) {
onError(createCompilerError(ErrorCodes.X_SCOPE_ID_NOT_SUPPORTED))
}
const resolvedOptions = extend({}, options, {
prefixIdentifiers,
})
const ast = isString(source) ? baseParse(source, resolvedOptions) : source
const [nodeTransforms, directiveTransforms] =
getBaseTransformPreset(prefixIdentifiers)
if (!__BROWSER__ && options.isTS) {
const { expressionPlugins } = options
if (!expressionPlugins || !expressionPlugins.includes('typescript')) {
options.expressionPlugins = [...(expressionPlugins || []), 'typescript']
}
}
transform(
ast,
extend({}, resolvedOptions, {
nodeTransforms: [
...nodeTransforms,
...(options.nodeTransforms || []), // user transforms
],
directiveTransforms: extend(
{},
directiveTransforms,
options.directiveTransforms || {}, // user transforms
),
}),
)
return generate(ast, resolvedOptions)
}
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