Function collapseAdjacentDuplicateBinaryOps

query-builder.js:213–222

AND AND / OR OR is equivalent to one operator; collapse before compile / IPC.

(arr)

  /** AND AND / OR OR is equivalent to one operator; collapse before compile / IPC. */
  function collapseAdjacentDuplicateBinaryOps(arr) {
    for (let i = 1; i < arr.length; i++) {
      const a = arr[i - 1];
      const b = arr[i];
      if (a.t === "op" && b.t === "op" && a.op === b.op) {
        arr.splice(i, 1);
        i--;
      }
    }
  }

  function normalizeTokensForIpc(tokens) {
    const out = tokens.filter((tok) => {