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Make escapeExpression public #18791

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Make escapeExpression public #18791

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18 changes: 18 additions & 0 deletions packages/@ember/-internals/glimmer/lib/utils/string.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,24 @@ function escapeChar(chr: keyof typeof escape) {
return escape[chr];
}

/**
Escapes the passed string, making it safe for use in templates.

Replaces &, <, >, ", ', `, = in the string with the HTML-entity equivalents.
SafeString values created with `htmlSafe` are left untouched.

```javascript
import { escapeExpression } from '@ember/template';

escapeExpression('<div>someString</div>')
```

@method escapeExpression
@for @ember/template
@static
@return {String} An escaped string, safe for use in templates.
@public
*/
export function escapeExpression(string: any): string {
if (typeof string !== 'string') {
// don't escape SafeStrings, since they're already safe
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