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Errors Standardization (#1246)

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* errors and stuff

* more errors

* all the errors

* fix build
This commit is contained in:
Gus Caplan
2017-06-25 12:48:05 -05:00
committed by Amish Shah
parent 602fe06f88
commit 63e54982f4
28 changed files with 258 additions and 102 deletions
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11
src/util/Util.js
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@@ -1,6 +1,7 @@
const snekfetch = require('snekfetch');
const Constants = require('./Constants');
const ConstantsHttp = Constants.DefaultOptions.http;
const { RangeError, TypeError } = require('../errors');
/**
* Contains various general-purpose utility methods. These functions are also available on the base `Discord` object.
@@ -19,7 +20,9 @@ class Util {
static splitMessage(text, { maxLength = 1950, char = '\n', prepend = '', append = '' } = {}) {
if (text.length <= maxLength) return text;
const splitText = text.split(char);
if (splitText.length === 1) throw new Error('Message exceeds the max length and contains no split characters.');
if (splitText.length === 1) {
throw new RangeError('SPLIT_MAX_LEN');
}
const messages = [''];
let msg = 0;
for (let i = 0; i < splitText.length; i++) {
@@ -54,7 +57,7 @@ class Util {
*/
static fetchRecommendedShards(token, guildsPerShard = 1000) {
return new Promise((resolve, reject) => {
if (!token) throw new Error('A token must be provided.');
if (!token) throw new Error('TOKEN_MISSING');
snekfetch.get(`${ConstantsHttp.host}/api/v${ConstantsHttp.version}${Constants.Endpoints.botGateway}`)
.set('Authorization', `Bot ${token.replace(/^Bot\s*/i, '')}`)
.end((err, res) => {
@@ -279,9 +282,9 @@ class Util {
}
if (color < 0 || color > 0xFFFFFF) {
throw new RangeError('Color must be within the range 0 - 16777215 (0xFFFFFF).');
throw new RangeError('COLOR_RANGE');
} else if (color && isNaN(color)) {
throw new TypeError('Unable to convert color to a number.');
throw new TypeError('COLOR_CONVERT');
}
return color;