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Fixed functions

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This commit is contained in:
Florian Bouillon 2019-11-15 11:10:27 +01:00
parent 311db899d5
commit 5b11c7d7b4
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GPG Key ID: B143FF27EF555D16
1 changed files with 6 additions and 1 deletions
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7
src/Functions.ts
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@ -21,8 +21,9 @@ export function evalF(str: string, callback?: (str: string) => void): boolean {
* @param str the string to transform
*/
export function toNumber(str: any): number|undefined {
if (str === "" || str === undefined) return undefined
if (str !== 0 && (str === "" || str === undefined)) return undefined
// return undefined if it must be shown as string
// console.log("toNumber", str)
if ((str.startsWith("0") || str.startsWith("+")) && str.length > 1) return undefined
const n = Number(str)
if (!isNaN(n)) {
@ -32,6 +33,7 @@ export function toNumber(str: any): number|undefined {
}
export function isNumber(el: any): boolean {
// console.log(el)
return typeof el === "number"
}
@ -49,6 +51,9 @@ export function strToNum(str: string): number|string {
export function realType(el: any): string|number|boolean {
if (typeof el === "object" && el.hasOwnProperty("id")) {
el = el.id
}
if (isNumber(el)) return el
const isBool = toBoolean(el)
const isNum = toNumber(el)