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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | 84x 20x 2x 2x 22x 22x 4x 4x 3x 22x 22x 19x 19x 19x 43x 43x 43x 42x 42x 18x | import type { SourceProject } from "@shared/source-project";
export interface ClientSourceTab {
id: string;
name: string;
content: string;
/** Project-relative path when supplied by an external example or file loader. */
path?: string;
}
function tabPath(tab: ClientSourceTab): string {
return tab.path ?? tab.name;
}
function isInoPath(path: string): boolean {
return path.toLowerCase().endsWith(".ino");
}
function isHeaderPath(path: string): boolean {
const lower = path.toLowerCase();
return lower.endsWith(".h") || lower.endsWith(".hpp");
}
/** Choose the stable project entry without depending on the selected tab. */
export function findSourceProjectEntry(
tabs: readonly ClientSourceTab[],
): string | null {
const inoTab = tabs.find((tab) => isInoPath(tabPath(tab)));
if (inoTab) return tabPath(inoTab);
// Legacy single-file sketches may have a non-extension name. Never promote
// a header-only project to an entry file.
const mainTab = tabs[0];
if (mainTab && !isHeaderPath(tabPath(mainTab))) return tabPath(mainTab);
return null;
}
/**
* Build an immutable analysis snapshot from the current client tab state.
* The editor's `code` wins for the selected tab because tabs are persisted
* separately and may lag behind Monaco's latest change.
*/
export function buildSourceProject(
tabs: readonly ClientSourceTab[],
activeTabId: string | null,
code: string,
): SourceProject | null {
const entryFile = findSourceProjectEntry(tabs);
if (!entryFile) return null;
const files: Record<string, string> = {};
const seenPaths = new Set<string>();
for (const tab of tabs) {
const path = tabPath(tab);
const foldedPath = path.toLocaleLowerCase("en-US");
if (seenPaths.has(foldedPath)) return null;
seenPaths.add(foldedPath);
files[path] = tab.id === activeTabId ? code : tab.content;
}
return { entryFile, files };
}
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