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auto: sync 2026-06-02 09:40

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Capucine Gest
2026-06-02 09:40:10 +02:00
parent 7db6ee531e
commit 9f8defc487
2 changed files with 34 additions and 19 deletions
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lib/tecpi.ts
+33 -18
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@@ -27,9 +27,10 @@ export interface CoreCPIEntry {
export type CoreCPIMap = Partial<Record<Currency, CoreCPIEntry>>;
export interface MoMCPIEntry {
value: number; // MoM %
prev: number;
value: number; // MoM % (ou QoQ pour AUD/NZD)
prev: number | null; // période précédente (null si calculé depuis index)
refMonth: string;
isQoQ?: boolean; // true pour AUD et NZD (données trimestrielles)
}
export type MoMCPIMap = Partial<Record<Currency, MoMCPIEntry>>;
@@ -174,17 +175,22 @@ function parseCPIIndexHTML(html: string, countryMap: Record<Currency, string>):
// Format meta : "...increased to 0.40 percent in April from 0.20 percent..."
// Pour CHF on utilise /switzerland/core-consumer-prices (pas de page -mom)
// Pages existantes avec % direct : USD, EUR, GBP, CAD
// Pages index seulement (calcul delta) : JPY, CHF, AUD (QoQ), NZD (QoQ)
const TE_CORE_MOM_SLUG: Record<Currency, string> = {
USD: "united-states/core-inflation-rate-mom",
EUR: "euro-area/core-inflation-rate-mom",
GBP: "united-kingdom/core-inflation-rate-mom",
JPY: "japan/core-inflation-rate-mom",
JPY: "japan/core-consumer-prices", // pas de page -mom directe
CAD: "canada/core-inflation-rate-mom",
AUD: "australia/core-inflation-rate-mom",
NZD: "new-zealand/core-inflation-rate-mom",
CHF: "switzerland/core-consumer-prices", // index → MoM calculé
AUD: "australia/core-consumer-prices", // QoQ (données trimestrielles)
NZD: "new-zealand/core-consumer-prices", // QoQ (données trimestrielles)
CHF: "switzerland/core-consumer-prices", // index → delta calculé
};
// Devises publiées en QoQ (trimestriel) plutôt que MoM
export const CORE_CPI_QOQ: Set<Currency> = new Set<Currency>(["AUD", "NZD"]);
async function fetchOneTEMeta(url: string): Promise<string> {
try {
const res = await fetch(url, {
@@ -203,22 +209,31 @@ async function fetchOneTEMeta(url: string): Promise<string> {
} catch { return ""; }
}
function parseMetaForMoM(desc: string): { value: number; prev: number } | null {
// Pattern : "increased to X percent ... from Y percent"
const m = desc.match(
/(?:increased|decreased|declined|rose|fell|remained|eased|changed)\s+to\s*([\d.]+)\s+percent[^.]*from\s+([\d.]+)\s+percent/i
function parseMetaForMoM(desc: string): { value: number; prev: number; isIndex?: boolean } | null {
// Pattern 1 : "increased/decreased to X percent from Y percent"
const p1 = desc.match(
/(?:increased|decreased|declined|rose|fell|eased|changed)\s+to\s*([\d.]+)\s+percent[^.]*?from\s+([\d.]+)\s+percent/i
);
if (m) return { value: parseFloat(m[1]), prev: parseFloat(m[2]) };
if (p1) return { value: parseFloat(p1[1]), prev: parseFloat(p1[2]) };
// Pattern alternatif pour les index : "increased to X from Y points"
const m2 = desc.match(
/(?:increased|decreased|declined|rose|fell|remained|eased|changed)\s+to\s*([\d.]+)\s+(?:points?|index)[^.]*from\s+([\d.]+)/i
// Pattern 2 : "remained unchanged at X percent" → current = prev = X, delta = 0
const p2 = desc.match(/(?:remained unchanged at|is unchanged at)\s*([\d.]+)\s+percent/i);
if (p2) { const v = parseFloat(p2[1]); return { value: v, prev: v }; }
// Pattern 3 : "increased to X points from Y points" → calcul MoM% = (X-Y)/Y*100
const p3 = desc.match(
/(?:increased|decreased|declined|rose|fell|eased|changed)\s+to\s*([\d.]+)\s+points?[^.]*?from\s+([\d.]+)\s+points?/i
);
if (m2) {
const last = parseFloat(m2[1]);
const prev = parseFloat(m2[2]);
if (prev !== 0) return { value: parseFloat(((last - prev) / prev * 100).toFixed(3)), prev: prev };
if (p3) {
const last = parseFloat(p3[1]);
const prev = parseFloat(p3[2]);
if (prev !== 0) return { value: parseFloat(((last - prev) / prev * 100).toFixed(3)), prev, isIndex: true };
}
// Pattern 4 : "remained unchanged at X points" → delta = 0, on retourne 0
const p4 = desc.match(/(?:remained unchanged at|is unchanged at)\s*([\d.]+)\s+points?/i);
if (p4) return { value: 0, prev: parseFloat(p4[1]), isIndex: true };
return null;
}