All files / server/router error.js

100% Statements 15/15
100% Branches 6/6
100% Functions 3/3
100% Lines 14/14
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 2532x 32x   32x   72x 72x   72x 72x     37x 37x     37x   36x 36x 36x   72x    
const normalize = require('../utils/normalize');
const params = require('path-to-regexp-wrap')();
 
module.exports = (...all) => {
  // Extracted or otherwise it'd shift once per call; also more performant
  const { path, middle } = normalize(all);
  const match = params(path);
 
  const generic = () => {};
  generic.error = async ctx => {
 
    // Only do this if the correct path
    ctx.error.code = ctx.error.code || '';
    ctx.error.params = match(ctx.error.code);
 
    // Add an extra-allowing initial matching
    if (!ctx.error.params && ctx.error.code.slice(0, path.length) !== path) return;
 
    const ret = await middle[0](ctx);
    delete ctx.error;
    return ret;
  };
  return generic;
};