mirror of
https://github.com/kremalicious/metamask-extension.git
synced 2024-12-23 01:39:44 +01:00
632ae0b7c3
* Prevent new JS files in shared folder * migrate to typescript * fix types * cleanup
98 lines
2.6 KiB
TypeScript
98 lines
2.6 KiB
TypeScript
function filterDiffByFilePath(diff: string, regex: string): string {
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// split by `diff --git` and remove the first element which is empty
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const diffBlocks = diff.split(`diff --git`).slice(1);
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const filteredDiff = diffBlocks
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.map((block) => block.trim())
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.filter((block) => {
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let didAPathInBlockMatchRegEx = false;
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block
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// get the first line of the block which has the paths
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.split('\n')[0]
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.trim()
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// split the two paths
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.split(' ')
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// remove `a/` and `b/` from the paths
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.map((path) => path.substring(2))
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// if at least one of the two paths matches the regex, filter the
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// corresponding diff block in
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.forEach((path) => {
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if (new RegExp(regex, 'u').test(path)) {
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didAPathInBlockMatchRegEx = true;
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}
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});
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return didAPathInBlockMatchRegEx;
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})
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// prepend `git --diff` to each block
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.map((block) => `diff --git ${block}`)
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.join('\n');
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return filteredDiff;
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}
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function filterDiffLineAdditions(diff: string): string {
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const diffLines = diff.split('\n');
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const diffAdditionLines = diffLines.filter((line) => {
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const isAdditionLine = line.startsWith('+') && !line.startsWith('+++');
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return isAdditionLine;
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});
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return diffAdditionLines.join('/n');
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}
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function filterDiffFileCreations(diff: string): string {
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// split by `diff --git` and remove the first element which is empty
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const diffBlocks = diff.split(`diff --git`).slice(1);
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const filteredDiff = diffBlocks
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.map((block) => block.trim())
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.filter((block) => {
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const isFileCreationLine =
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block
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// get the second line of the block which has the file mode
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.split('\n')[1]
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.trim()
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.substring(0, 13) === 'new file mode';
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return isFileCreationLine;
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})
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// prepend `git --diff` to each block
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.map((block) => `diff --git ${block}`)
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.join('\n');
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return filteredDiff;
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}
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function hasNumberOfCodeBlocksIncreased(
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diffFragment: string,
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codeBlocks: string[],
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): { [codeBlock: string]: boolean } {
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const diffLines = diffFragment.split('\n');
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const codeBlockFound: { [codeBlock: string]: boolean } = {};
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for (const codeBlock of codeBlocks) {
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codeBlockFound[codeBlock] = false;
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for (const diffLine of diffLines) {
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if (diffLine.includes(codeBlock)) {
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codeBlockFound[codeBlock] = true;
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break;
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}
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}
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}
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return codeBlockFound;
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}
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export {
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filterDiffByFilePath,
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filterDiffLineAdditions,
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filterDiffFileCreations,
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hasNumberOfCodeBlocksIncreased,
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};
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