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feat(compiler-core): add current filename to TransformContext #8950

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merged 2 commits into from
Dec 8, 2023
Merged

feat(compiler-core): add current filename to TransformContext #8950

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1c5f431
feat(compiler-core): add filename to TransformContext
Tofandel Aug 10, 2023
59ab9aa
Also drop a test for context.selfName while we're there
Tofandel Aug 10, 2023
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20 changes: 20 additions & 0 deletions packages/compiler-core/__tests__/transform.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -200,6 +200,26 @@ describe('compiler: transform', () => {
expect((ast as any).children[0].props[0].exp.content).toBe(`_hoisted_1`)
expect((ast as any).children[1].props[0].exp.content).toBe(`_hoisted_2`)
})

test('context.filename and selfName', () => {
const ast = baseParse(`<div />`)

const calls: any[] = []
const plugin: NodeTransform = (node, context) => {
calls.push({ ...context })
}

transform(ast, {
filename: '/the/fileName.vue',
nodeTransforms: [plugin]
})

expect(calls.length).toBe(2)
expect(calls[1]).toMatchObject({
filename: '/the/fileName.vue',
selfName: 'FileName'
})
})

test('onError option', () => {
const ast = baseParse(`<div/>`)
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3 changes: 2 additions & 1 deletion packages/compiler-core/src/transform.ts
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Expand Up @@ -84,7 +84,7 @@ export interface ImportItem {

export interface TransformContext
extends Required<
Omit<TransformOptions, 'filename' | keyof CompilerCompatOptions>
Omit<TransformOptions, keyof CompilerCompatOptions>
>,
CompilerCompatOptions {
selfName: string | null
Expand Down Expand Up @@ -152,6 +152,7 @@ export function createTransformContext(
const nameMatch = filename.replace(/\?.*$/, '').match(/([^/\\]+)\.\w+$/)
const context: TransformContext = {
// options
filename,
selfName: nameMatch && capitalize(camelize(nameMatch[1])),
prefixIdentifiers,
hoistStatic,
Expand Down