| /** | |
| * Formats a number to Indian currency locale (en-IN) | |
| */ | |
| export const fmt = (n) => { | |
| if (n === undefined || n === null || isNaN(Number(n))) return "—"; | |
| return Number(n).toLocaleString("en-IN"); | |
| }; | |
| /** | |
| * Parses confidence percentage strings/numbers into 0-100 integer range | |
| */ | |
| export const parseConf = (c) => { | |
| if (c === undefined || c === null || c === "") return null; | |
| const text = String(c).trim(); | |
| if (text.endsWith("%")) { | |
| const percentage = Number.parseFloat(text); | |
| return Number.isFinite(percentage) ? percentage : null; | |
| } | |
| const value = Number(text); | |
| if (!Number.isFinite(value)) return null; | |
| return value >= 0 && value <= 1 ? value * 100 : value; | |
| }; | |
| /** | |
| * Formats a decimal return or percent string safely | |
| */ | |
| export const fmtPercent = (val) => { | |
| if (val === undefined || val === null) return "0%"; | |
| const num = Number(val); | |
| if (isNaN(num)) return val.toString(); | |
| return `${num >= 0 ? "+" : ""}${num.toFixed(2)}%`; | |
| }; | |