INNER CODE UNIT · TypeScript

isInsideBrackets

tim-koehler/Helm-Intellisense · src/utils.ts:11

export function isInsideBrackets(currentLine: string, position: number): boolean {
    const prefix = currentLine.substring(0, position);
    return isBracketsInPrefix(prefix);
}

/**
 * Checks whether string before cursor contains'{{' or not
 */
function isBracketsInPrefix(prefix: string): boolean {
    let prevChar = '';
    for (let index = prefix.length - 1; index >= 0; index--) {
        if (prefix.charAt(index) === '}') {
            return false;
        }
        if (prefix.charAt(index) === '{' && prevChar === '{') {
            return true;
        }
        prevChar = prefix.charAt(index);

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