Tianyi Cui
bb3dc50a4b
One highlighter for the client: a synchronous fine-grained shiki core (JS regex engine, no WASM) in ui-primitives with an explicit grammar allowlist (typescript, shellscript, json — aliases resolve, unknown languages take a geometry-identical plain arm). The shared CodeBlock component owns both arms; markdown fences, the run_code expanded program body (typescript), and the details panel Input (json) all route through it. Token colors live in a new ui-theme shiki.css sheet as --shiki-* custom properties (light/dark blocks), wired through the shell's base.css chain — tokens-only styling holds; shiki's generated span tree is the sanctioned innerHTML path (static output, no user HTML). jsdom specs pin token spans, aliases, both fallbacks, and the fence route; the built-bundle snapshot asserts the highlighted program under the code row.
28 lines
663 B
CSS
28 lines
663 B
CSS
/* One code-block geometry for highlighted and plain arms: the shiki <pre>
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and the fallback <pre> draw identically except for token colors. */
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.block :where(pre) {
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margin: 0;
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padding: 8px 10px;
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border-radius: 8px;
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overflow-x: auto;
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background: var(--dsw-alias-markdown-code-block);
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font: var(--dsw-font-markdown-code-block);
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}
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/* Shiki inlines its theme background var; route it to the repo token. */
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.block :where(pre.shiki) {
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background: var(--dsw-alias-markdown-code-block) !important;
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}
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.block :where(pre) code {
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font: inherit;
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background: none;
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padding: 0;
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}
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.plain {
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color: var(--dsw-alias-label-primary);
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white-space: pre;
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}
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