42 lines
850 B
JavaScript
42 lines
850 B
JavaScript
export function IsDefined (val)
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{
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return val !== undefined && val !== null;
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}
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export function ValueOrDefault (val, def)
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{
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if (val === undefined || val === null) {
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return def;
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}
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return val;
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}
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export function CopyObjectAttributes (src, dest)
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{
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if (!IsDefined (src)) {
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return;
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}
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for (let attribute of Object.keys (src)) {
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if (IsDefined (src[attribute])) {
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dest[attribute] = src[attribute];
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}
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}
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}
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export function IsObjectEmpty (obj)
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{
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return Object.keys (obj).length === 0;
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}
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export function FormatString (template, ...args)
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{
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return template.replace (/{([0-9]+)}/g, (match, index) => {
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return args[index] === undefined ? match : args[index];
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});
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}
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export function EscapeHtmlChars (str)
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{
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return str.replace (/</g, '<').replace (/>/g, '>');
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}
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