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fix(v2): ignore import declarations in excerpt #2380

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merged 3 commits into from
Apr 22, 2020
Merged

fix(v2): ignore import declarations in excerpt #2380

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db2811f
fix(v2): ignore import declarations in excerpt
lex111 Mar 8, 2020
d5958b4
Merge branch 'master' of github.com:facebook/docusaurus into lex111/f…
lex111 Apr 22, 2020
17c093d
Update index.ts
yangshun Apr 22, 2020
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15 changes: 11 additions & 4 deletions packages/docusaurus-utils/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -180,6 +180,8 @@ export function getSubFolder(file: string, refDir: string): string | null {
return match && match[1];
}

const importRegexString = '^(.*import){1}(.+){0,1}\\s[\'"](.+)[\'"];';

export function parse(
fileString: string,
): {
Expand All @@ -191,10 +193,15 @@ export function parse(
} {
const options: {} = {
excerpt: (file: matter.GrayMatterFile<string>): void => {
file.excerpt = file.content
.trim()
.split('\n', 1)
.shift();
let fileContent = file.content.trimLeft();

if (RegExp(importRegexString).test(fileContent)) {
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fileContent = fileContent
.replace(RegExp(importRegexString, 'gm'), '')
.trimLeft();
}

file.excerpt = fileContent.split('\n', 1).shift();
},
};

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