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Diffstat (limited to 'sdc-workflow-designer-ui/src/app/paletx/util/util.ts')
-rw-r--r-- | sdc-workflow-designer-ui/src/app/paletx/util/util.ts | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/sdc-workflow-designer-ui/src/app/paletx/util/util.ts b/sdc-workflow-designer-ui/src/app/paletx/util/util.ts new file mode 100644 index 00000000..5df0381e --- /dev/null +++ b/sdc-workflow-designer-ui/src/app/paletx/util/util.ts @@ -0,0 +1,65 @@ +export function toInteger(value: any): number { + return parseInt(`${value}`, 10); +} + +export function toString(value: any): string { + return (value !== undefined && value !== null) ? `${value}` : ''; +} + +export function getValueInRange(value: number, max: number, min = 0): number { + return Math.max(Math.min(value, max), min); +} + +export function isString(value: any): boolean { + return typeof value === 'string'; +} + +export function isNumber(value: any): boolean { + return !isNaN(toInteger(value)); +} + +export function isInteger(value: any): boolean { + return typeof value === 'number' && isFinite(value) && Math.floor(value) === value; +} + +export function isDefined(value: any): boolean { + return value !== undefined && value !== null; +} + +export function padNumber(value: number) { + if (isNumber(value)) { + return `0${value}`.slice(-2); + } else { + return ''; + } +} + +export function regExpEscape(text) { + return text.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, '\\$&'); +} + + +export function parseDate(date: Date, format) { + let o = { + 'M+': date.getMonth() + 1, // month + 'd+': date.getDate(), // day + 'h+': date.getHours(), // hour + 'm+': date.getMinutes(), // minute + 's+': date.getSeconds(), // second + 'q+': Math.floor((date.getMonth() + 3) / 3), // quarter + 'S': date.getMilliseconds() // millisecond + }; + if (/(y+)/.test(format)) { + format = format.replace(RegExp.$1, + (date.getFullYear() + '').substr(4 - RegExp.$1.length)); + } + for (let k in o) { + if (new RegExp('(' + k + ')').test(format)) { + format = format.replace(RegExp.$1, + RegExp.$1.length === 1 ? o[k] : + ('00' + o[k]).substr(('' + o[k]).length)); + } + } + return format; +} + |