react-awesome-query-builder-pd/modules/utils/sql.js

User-friendly query builder for React. Demo: https://ukrbublik.github.io/react-awesome-query-builder

let SqlString = require("sqlstring");

SqlString.trim = (val) => {
  if (val.charAt(0) == "'")
    return val.substring(1, val.length-1);
  else
    return val;
};

SqlString.escapeLike = (val, any_start = true, any_end = true) => {
  // normal escape
  let res = SqlString.escape(val);
  // unwrap ''
  res = SqlString.trim(res);
  // escape % and _
  res = res.replace(/[%_]/g, "\\$&");
  // wrap with % for LIKE
  res = (any_start ? "%" : "") + res + (any_end ? "%" : "");
  // wrap ''
  res = "'" + res + "'";
  return res;
};

export {SqlString};