wehub-resource-sync
76 lines
2.3 KiB
TypeScript
76 lines
2.3 KiB
TypeScript
/**
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* usage/scalars.ts — pure scalar + string coercion helpers for usage fetchers.
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*
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* Extracted from services/usage.ts (god-file decomposition): the zero-dependency
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* primitives that the per-provider usage fetchers lean on to coerce raw upstream JSON
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* (numbers, percentages, snake/camel field lookups, display labels). Pure — no network,
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* no DB, no module state — so they live as a neutral leaf that usage.ts (and future
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* per-provider fetcher leaves) import without a cycle. Behavior-preserving move.
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*/
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type JsonRecord = Record<string, unknown>;
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export function toRecord(value: unknown): JsonRecord {
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return value && typeof value === "object" && !Array.isArray(value) ? (value as JsonRecord) : {};
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}
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export function toNumber(value: unknown, fallback = 0): number {
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const parsed =
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typeof value === "number"
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? value
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: typeof value === "string" && value.trim().length > 0
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? Number(value)
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: Number.NaN;
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return Number.isFinite(parsed) ? parsed : fallback;
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}
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export function toPercentage(value: unknown): number {
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return Math.max(0, Math.min(100, toNumber(value, 0)));
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}
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export function toTitleCase(value: string): string {
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return value
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.trim()
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.split(/[\s_-]+/)
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.filter(Boolean)
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.map((part) => part.charAt(0).toUpperCase() + part.slice(1).toLowerCase())
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.join(" ");
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}
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export function getFieldValue(source: unknown, snakeKey: string, camelKey: string): unknown {
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const obj = toRecord(source);
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return obj[snakeKey] ?? obj[camelKey] ?? null;
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}
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export function clampPercentage(value: number): number {
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return Math.max(0, Math.min(100, value));
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}
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export function roundCurrency(value: number): number {
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return Math.round(value * 100) / 100;
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}
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export function toDisplayLabel(value: string): string {
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return value
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.replace(/^copilot[_\s-]*/i, "")
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.split(/[\s_-]+/)
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.filter(Boolean)
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.map((part) => {
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if (/^pro\+$/i.test(part)) return "Pro+";
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if (/^[a-z]{2,}$/.test(part))
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return part.charAt(0).toUpperCase() + part.slice(1).toLowerCase();
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return part;
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})
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.join(" ")
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.trim();
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}
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export function pickFirstNonEmptyString(...values: unknown[]): string | undefined {
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for (const value of values) {
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if (typeof value !== "string") continue;
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const trimmed = value.trim();
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if (trimmed) return trimmed;
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}
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return undefined;
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}
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