External/ECC
1
0
Fork 0
mirror of https://github.com/affaan-m/ECC.git synced 2026-09-08 07:37:48 +02:00
Code Issues Packages Projects Releases Wiki Activity

fix(lib): remove unused cost-estimate.js duplicate rate table

Browse Source 
cost-estimate.js carries its own copy of the stale Opus/Haiku/Sonnet rate
table already reported in #2574, but grepping every .js/.json/.md file
outside node_modules turns up zero callers besides its own test. It was
added in 940135e alongside the statusline observability hooks and never
wired into any of them.

The maintainer's comment on #2656 named two acceptable outcomes: remove
the unused duplicate, or share one rate source with the live tracker.
cost-tracker.js's own fix (#2574) has not landed yet, so sharing its
table now would import numbers that are still wrong. Removing the dead
file is the smaller, immediately-correct step.

Fixes #2656
This commit is contained in:
Amir Fathi
2026-08-24 22:26:37 -03:00
committed by Alex Schmitt
parent 4c2659666b
commit 08c1c4073c
2 changed files with 0 additions and 146 deletions
Download Patch File Download Diff File Expand all files Collapse all files
scripts/lib/cost-estimate.js
-32
View File
@@ -1,32 +0,0 @@
'use strict';
/**
* Shared cost estimation for ECC hooks.
*
* Approximate per-1M-token blended rates (conservative defaults).
*/
const RATE_TABLE = {
haiku: { in: 0.8, out: 4.0 },
sonnet: { in: 3.0, out: 15.0 },
opus: { in: 15.0, out: 75.0 }
};
/**
* Estimate USD cost from token counts.
* @param {string} model - Model name (may contain "haiku", "sonnet", or "opus")
* @param {number} inputTokens
* @param {number} outputTokens
* @returns {number} Estimated cost in USD (rounded to 6 decimal places)
*/
function estimateCost(model, inputTokens, outputTokens) {
const normalized = String(model || '').toLowerCase();
let rates = RATE_TABLE.sonnet;
if (normalized.includes('haiku')) rates = RATE_TABLE.haiku;
if (normalized.includes('opus')) rates = RATE_TABLE.opus;
const cost = (inputTokens / 1_000_000) * rates.in + (outputTokens / 1_000_000) * rates.out;
return Math.round(cost * 1e6) / 1e6;
}
module.exports = { estimateCost, RATE_TABLE };
tests/lib/cost-estimate.test.js
-114
View File
@@ -1,114 +0,0 @@
/**
* Tests for scripts/lib/cost-estimate.js
*
* Run with: node tests/lib/cost-estimate.test.js
*/
const assert = require('assert');
const { estimateCost, RATE_TABLE } = require('../../scripts/lib/cost-estimate');
// Test helper
function test(name, fn) {
try {
fn();
console.log(` \u2713 ${name}`);
return true;
} catch (err) {
console.log(` \u2717 ${name}`);
console.log(` Error: ${err.message}`);
return false;
}
}
function runTests() {
console.log('\n=== Testing cost-estimate.js ===\n');
let passed = 0;
let failed = 0;
// RATE_TABLE structure
console.log('RATE_TABLE:');
if (
test('RATE_TABLE has haiku, sonnet, opus keys', () => {
assert.ok(RATE_TABLE.haiku, 'Missing haiku');
assert.ok(RATE_TABLE.sonnet, 'Missing sonnet');
assert.ok(RATE_TABLE.opus, 'Missing opus');
assert.strictEqual(typeof RATE_TABLE.haiku.in, 'number');
assert.strictEqual(typeof RATE_TABLE.haiku.out, 'number');
assert.strictEqual(typeof RATE_TABLE.sonnet.in, 'number');
assert.strictEqual(typeof RATE_TABLE.sonnet.out, 'number');
assert.strictEqual(typeof RATE_TABLE.opus.in, 'number');
assert.strictEqual(typeof RATE_TABLE.opus.out, 'number');
})
)
passed++;
else failed++;
// estimateCost tests
console.log('\nestimateCost:');
if (
test('opus 1M/1M tokens returns 90', () => {
const cost = estimateCost('opus', 1_000_000, 1_000_000);
assert.strictEqual(cost, 90);
})
)
passed++;
else failed++;
if (
test('sonnet 1M/1M tokens returns 18', () => {
const cost = estimateCost('sonnet', 1_000_000, 1_000_000);
assert.strictEqual(cost, 18);
})
)
passed++;
else failed++;
if (
test('haiku 1M/1M tokens returns 4.8', () => {
const cost = estimateCost('haiku', 1_000_000, 1_000_000);
assert.strictEqual(cost, 4.8);
})
)
passed++;
else failed++;
if (
test('null model with 0 tokens returns 0', () => {
const cost = estimateCost(null, 0, 0);
assert.strictEqual(cost, 0);
})
)
passed++;
else failed++;
if (
test('full model name claude-opus-4-6 uses opus rates', () => {
const cost = estimateCost('claude-opus-4-6', 500, 200);
// (500 / 1_000_000) * 15 + (200 / 1_000_000) * 75 = 0.0075 + 0.015 = 0.0225
const expected = Math.round(0.0225 * 1e6) / 1e6;
assert.strictEqual(cost, expected);
})
)
passed++;
else failed++;
if (
test('unknown model falls back to sonnet rates', () => {
const cost = estimateCost('unknown-model', 1_000_000, 1_000_000);
assert.strictEqual(cost, 18);
})
)
passed++;
else failed++;
// Summary
console.log(`\nResults: ${passed} passed, ${failed} failed\n`);
return { passed, failed };
}
const { failed } = runTests();
process.exit(failed > 0 ? 1 : 0);