<commit_before>const _ = require('underscore');

// Given an Error (eg, 'new Error'), return the stack associated with
// that error as an array. More recently called functions appear first
// and each element is an object with keys:
// - file: filename as it appears in the stack
// - line: 1-indexed line number in file, as a Number
// - column: 1-indexed column in line, as a Number
// - func: name of the function in the frame (maybe null)
//
// Accomplishes this by parsing the text representation of the stack
// with regular expressions. Unlikely to work anywhere but v8.
//
// If a function on the stack has been marked with mark(), don't
// return anything past that function. We call this the "user portion"
// of the stack.
export function parse(err) {
  var frames = err.stack.split('\n');<commit_msg>Use longjohn to repair stacktraces on self-test<commit_after>const _ = require('underscore');

// Given an Error (eg, 'new Error'), return the stack associated with
// that error as an array. More recently called functions appear first
// and each element is an object with keys:
// - file: filename as it appears in the stack
// - line: 1-indexed line number in file, as a Number
// - column: 1-indexed column in line, as a Number
// - func: name of the function in the frame (maybe null)
//
// Accomplishes this by parsing the text representation of the stack
// with regular expressions. Unlikely to work anywhere but v8.
//
// If a function on the stack has been marked with mark(), don't
// return anything past that function. We call this the "user portion"
// of the stack.
export function parse(err) {
  let frames = err.stack.split('\n');
{'fraction_non_alphanumeric': 0.09819277108433735, 'fraction_numerical': 0.0036144578313253013, 'mean_word_length': 3.4175531914893615, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7457077', 'n_tokens_mistral': 449, 'n_tokens_neox': 439, 'n_words': 241}