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Python Code Highlighting support #3860

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Merged
merged 7 commits into from
Aug 13, 2025
Merged

Python Code Highlighting support #3860

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7e04652
support python
vivganes Aug 12, 2025
eceb7d5
add tests for python support
vivganes Aug 12, 2025
5c12a6f
fix build
vivganes Aug 12, 2025
9370fdb
fix compilation error
vivganes Aug 12, 2025
1c12ef3
add python example in vitest server
vivganes Aug 12, 2025
f04e975
Merge branch 'stryker-mutator:master' into python-support
vivganes Aug 13, 2025
354435a
Replace fill with theme-dynamic color
hugo-vrijswijk Aug 13, 2025
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3 changes: 3 additions & 0 deletions packages/elements/src/lib/code-helpers.ts
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Expand Up @@ -14,6 +14,7 @@ export enum ProgrammingLanguage {
gherkin = 'gherkin',
svelte = 'svelte',
rust = 'rust',
python = 'python',
}

/**
Expand Down Expand Up @@ -59,6 +60,8 @@ export function determineLanguage(fileName: string): ProgrammingLanguage | undef
return ProgrammingLanguage.svelte;
case 'rs':
return ProgrammingLanguage.rust;
case 'py':
return ProgrammingLanguage.python;
default:
return undefined;
}
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1 change: 1 addition & 0 deletions packages/elements/src/style/prism-plugins.ts
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Expand Up @@ -8,6 +8,7 @@ import 'prismjs/components/prism-java';
import 'prismjs/components/prism-scala';
import 'prismjs/components/prism-gherkin';
import 'prismjs/components/prism-rust';
import 'prismjs/components/prism-python';
// Markup and markup-templating are needed for php
import 'prismjs/components/prism-markup';
import 'prismjs/components/prism-markup-templating';
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2 changes: 2 additions & 0 deletions packages/elements/test/unit/lib/code-helpers.spec.ts
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Expand Up @@ -18,6 +18,7 @@ describe(highlightCode.name, () => {
['foo.feature', ProgrammingLanguage.gherkin, 'Feature: foo'],
['foo.scala', ProgrammingLanguage.scala, 'object Foo { def main(args: Array[String]) = println("Hello, world!") }'],
['foo.rs', ProgrammingLanguage.rust, 'fn main() { println!("Hello, world!"); }'],
['foo.py', ProgrammingLanguage.python, 'a = 10'],
])(`should parse %s as %s`, (fileName, language, code) => {
const highlightedCode = highlightCode(code, fileName);
expect(highlightedCode).contains('<span'); // actual highlighting is not tested, in prism we trust
Expand Down Expand Up @@ -197,6 +198,7 @@ describe(determineLanguage.name, () => {
['php', ProgrammingLanguage.php],
['vue', ProgrammingLanguage.vue],
['feature', ProgrammingLanguage.gherkin],
['py', ProgrammingLanguage.python],
] as const)(`should recognize file.%s as language %s`, (extension, expected) => {
expect(determineLanguage(`file.${extension}`)).eq(expected);
});
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