---
source: crates/oxc_linter/src/tester.rs
---
  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b10_10_0001
   ·             ────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b0_00_0
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b10101010101010
   ·             ────────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0B10101010101010
   ·             ────────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0xA_B_CDE_F0
   ·             ────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0xABCDEF
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0xA_B
   ·             ─────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0XAB_C_D
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0o12_34_5670
   ·             ────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0o7_7_77
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0o010101010101
   ·             ──────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0O010101010101
   ·             ──────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b10_10_0001n
   ·             ─────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b0_00_0n
   ·             ─────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0b10101010101010n
   ·             ─────────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0B10101010101010n
   ·             ─────────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 1_9_223n
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 80_7n
   ·             ─────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 123456789_100n
   ·             ──────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 1e10000
   ·             ───────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 39804e10000
   ·             ───────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -123456e100
   ·              ──────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -100000e-10000
   ·              ─────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -1000e+10000
   ·              ───────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -1000e+00010000
   ·              ──────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 3.6e12000
   ·             ─────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -1200000e5
   ·              ─────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 3.65432E12000
   ·             ─────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 9807.1234567
   ·             ────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 3819.123_4325
   ·             ─────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 138789.12343_2_42
   ·             ─────────────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = .000000_1
   ·             ─────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 12345678..toString()
   ·             ─────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 12345678 .toString()
   ·             ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = .00000
   ·             ──────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 0.00000
   ·             ───────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 1_2_345_678
   ·             ───────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 12_3
   ·             ────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:13]
 1 │ const foo = 1234567890
   ·             ──────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.

  ⚠ eslint-plugin-unicorn(numeric-separators-style): Invalid group length in numeric value.
   ╭─[numeric_separators_style.tsx:1:14]
 1 │ const foo = -100000_1
   ·              ────────
   ╰────
  help: Group digits with numeric separators (_) so longer numbers are easier to read.
