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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,235 +1,17 @@ | ||
| import mdx from '@mdx-js/mdx'; | ||
| import generate from '@babel/generator'; | ||
| import * as t from '@babel/types'; | ||
| import cloneDeep from 'lodash/cloneDeep'; | ||
| import toBabel from 'estree-to-babel'; | ||
| import { toEstree } from 'hast-util-to-estree'; | ||
| import { createCompiler, MdxOptions } from './sb-mdx-plugin'; | ||
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| // Keeping as much code as possible from the original compiler to avoid breaking changes | ||
| // import { | ||
| // genCanvasExports, | ||
| // genStoryExport, | ||
| // genMeta, | ||
| // CompilerOptions, | ||
| // Context, | ||
| // MetaExport, | ||
| // wrapperJs, | ||
| // stringifyMeta, | ||
| // } from './sb-mdx-plugin'; | ||
| import type { CompileOptions, MdxCompileOptions, JSXOptions } from './types'; | ||
| import { transformJSXAsync, transformJSXSync } from './jsx'; | ||
| import { transformSync } from '@babel/core'; | ||
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| export type { CompileOptions, MdxCompileOptions, JSXOptions }; | ||
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| export const SEPARATOR = '/* ========= */'; | ||
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| // export { wrapperJs }; | ||
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| // const hasStoryChild = (node: any) => { | ||
| // return node.children?.length > 0 && node.children.find((c: any) => c.name === 'Story'); | ||
| // }; | ||
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| // const generateMdxSource = (canvas: any) => { | ||
| // const babel = toBabel(cloneDeep(toEstree(canvas))); | ||
| // const { code } = generate(babel, {}); | ||
| // return code.replace(/<\/?Canvas[^>]*>;?/g, ''); | ||
| // }; | ||
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| // function extractExports(root: t.File, options: CompilerOptions) { | ||
| // const context: Context = { | ||
| // counter: 0, | ||
| // storyNameToKey: {}, | ||
| // namedExports: {}, | ||
| // }; | ||
| // const storyExports = []; | ||
| // const includeStories = []; | ||
| // let metaExport: MetaExport | null = null; | ||
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||
| // let contents: t.ExpressionStatement; | ||
| // root.program.body.forEach((child) => { | ||
| // if (t.isExpressionStatement(child) && t.isJSXFragment(child.expression)) { | ||
| // if (contents) throw new Error('duplicate contents'); | ||
| // contents = child; | ||
| // } else if ( | ||
| // t.isExportNamedDeclaration(child) && | ||
| // t.isVariableDeclaration(child.declaration) && | ||
| // child.declaration.declarations.length === 1 | ||
| // ) { | ||
| // const declaration = child.declaration.declarations[0]; | ||
| // if (t.isVariableDeclarator(declaration) && t.isIdentifier(declaration.id)) { | ||
| // const { name } = declaration.id; | ||
| // context.namedExports[name] = declaration.init; | ||
| // } | ||
| // } | ||
| // }); | ||
| // if (contents) { | ||
| // const jsx = contents.expression as t.JSXFragment; | ||
| // jsx.children.forEach((child) => { | ||
| // if (t.isJSXElement(child)) { | ||
| // if (t.isJSXIdentifier(child.openingElement.name)) { | ||
| // const name = child.openingElement.name.name; | ||
| // let stories; | ||
| // if (['Canvas', 'Preview'].includes(name)) { | ||
| // stories = genCanvasExports(child, context); | ||
| // } else if (name === 'Story') { | ||
| // stories = genStoryExport(child, context); | ||
| // } else if (name === 'Meta') { | ||
| // const meta = genMeta(child, options); | ||
| // if (meta) { | ||
| // if (metaExport) { | ||
| // throw new Error('Meta can only be declared once'); | ||
| // } | ||
| // metaExport = meta; | ||
| // } | ||
| // } | ||
| // if (stories) { | ||
| // Object.entries(stories).forEach(([key, story]) => { | ||
| // includeStories.push(key); | ||
| // storyExports.push(story); | ||
| // }); | ||
| // } | ||
| // } | ||
| // } else if (t.isJSXExpressionContainer(child)) { | ||
| // // Skip string literals & other JSX expressions | ||
| // } else { | ||
| // throw new Error(`Unexpected JSX child: ${child.type}`); | ||
| // } | ||
| // }); | ||
| // } | ||
|
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||
| // if (metaExport) { | ||
| // if (!storyExports.length) { | ||
| // storyExports.push('export const __page = () => { throw new Error("Docs-only story"); };'); | ||
| // storyExports.push('__page.parameters = { docsOnly: true };'); | ||
| // includeStories.push('__page'); | ||
| // } | ||
| // } else { | ||
| // metaExport = {}; | ||
| // } | ||
| // metaExport.includeStories = JSON.stringify(includeStories); | ||
|
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||
| // const fullJsx = [ | ||
| // ...storyExports, | ||
| // `const componentMeta = ${stringifyMeta(metaExport)};`, | ||
| // wrapperJs, | ||
| // 'export default componentMeta;', | ||
| // ].join('\n\n'); | ||
|
|
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| // return fullJsx; | ||
| // } | ||
|
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||
| // export const genBabel = (store: any, root: any) => { | ||
| // const estree = store.toEstree(root); | ||
| // // toBabel mutates root, so we need to clone it | ||
| // const clone = cloneDeep(estree); | ||
| // const babel = toBabel(clone); | ||
| // return babel; | ||
| // }; | ||
|
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||
| // export const plugin = (store: any) => (root: any) => { | ||
| // const babel = genBabel(store, root); | ||
| // store.exports = extractExports(babel, {}); | ||
|
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| // // insert mdxSource attributes for canvas elements | ||
| // root.children.forEach((node: any) => { | ||
| // if (node.type === 'mdxJsxFlowElement' && node.name === 'Canvas') { | ||
| // if (!hasStoryChild(node)) { | ||
| // node.attributes = [ | ||
| // ...(node.attributes || []), | ||
| // { type: 'mdxJsxAttribute', name: 'mdxSource', value: generateMdxSource(node) }, | ||
| // ]; | ||
| // } | ||
| // } | ||
| // }); | ||
|
|
||
| // return root; | ||
| // }; | ||
|
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| // export const postprocess = (code: string, extractedExports: string) => { | ||
| // const lines = code.toString().trim().split('\n'); | ||
|
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| // // /*@jsxRuntime automatic @jsxImportSource react*/ | ||
| // const first = lines.shift(); | ||
|
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| // return [ | ||
| // ...lines.filter((line) => !line.match(/^export default/)), | ||
| // SEPARATOR, | ||
| // extractedExports, | ||
| // ].join('\n'); | ||
| // }; | ||
|
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| // // export const compile = async ( | ||
| // // input: string, | ||
| // // { skipCsf = false, mdxCompileOptions = {}, jsxOptions = {} }: CompileOptions = {} | ||
| // // ) => { | ||
| // // const { options, context } = getCompilerOptionsAndContext(mdxCompileOptions, skipCsf); | ||
|
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| // // if (skipCsf) { | ||
| // // const mdxResult = await mdxCompile(input, options); | ||
|
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| // // return mdxResult.toString(); | ||
| // // } | ||
|
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| // // const mdxResult = await mdxCompile(input, options); | ||
|
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| // // return transformJSXAsync(postprocess(mdxResult.toString(), context.exports), jsxOptions); | ||
| // // }; | ||
|
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| // // export const compileSync = ( | ||
| // // input: string, | ||
| // // { skipCsf = false, mdxCompileOptions = {}, jsxOptions = {} }: CompileOptions = {} | ||
| // // ) => { | ||
| // // const { options, context } = getCompilerOptionsAndContext(mdxCompileOptions, skipCsf); | ||
|
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| // // if (skipCsf) { | ||
| // // const mdxResult = mdxCompileSync(input, options); | ||
|
|
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| // // return mdxResult.toString(); | ||
| // // } | ||
|
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| // // const mdxResult = mdxCompileSync(input, options); | ||
|
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| // // return transformJSXSync(postprocess(mdxResult.toString(), context.exports), jsxOptions); | ||
| // // }; | ||
|
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| export const compile = async (code: string, options?: MdxOptions) => { | ||
| const result = await mdx(code, { compilers: options?.skipCsf ? [] : [createCompiler(options)] }); | ||
| return transformJSXAsync(result, options?.jsxOptions); | ||
| }; | ||
|
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||
| export const compileSync = (code: string, options?: MdxOptions) => { | ||
| const result = mdx.sync(code, { compilers: options?.skipCsf ? [] : [createCompiler(options)] }); | ||
| return transformSync(result); | ||
| return transformJSXSync(result, options?.jsxOptions); | ||
| }; | ||
|
|
||
| // function getCompilerOptionsAndContext( | ||
| // mdxCompileOptions: MdxCompileOptions, | ||
| // skipCsf: boolean = false | ||
| // ): { options: MdxCompileOptions; context: any } { | ||
| // if (skipCsf) { | ||
| // return { | ||
| // options: { | ||
| // providerImportSource: '@mdx-js/react', | ||
| // rehypePlugins: [], | ||
| // ...mdxCompileOptions, | ||
| // }, | ||
| // context: {}, | ||
| // }; | ||
| // } | ||
|
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| // const context = { exports: '', toEstree }; | ||
|
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| // return { | ||
| // options: { | ||
| // providerImportSource: '@mdx-js/react', | ||
| // rehypePlugins: [[plugin, context]], | ||
| // ...mdxCompileOptions, | ||
|
|
||
| // // preserve the JSX, we'll deal with it using babel | ||
| // jsx: true, | ||
| // }, | ||
| // context, | ||
| // }; | ||
| // } |
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