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52 lines
1.2 KiB
JavaScript
52 lines
1.2 KiB
JavaScript
'use strict'
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const check = require('check-types')
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const { Blob } = require('overleaf-editor-core')
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const assert = check.assert
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const MONGO_ID_REGEXP = /^[0-9a-f]{24}$/
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const POSTGRES_ID_REGEXP = /^[1-9][0-9]{0,9}$/
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const PROJECT_ID_REGEXP = /^([0-9a-f]{24}|[1-9][0-9]{0,9})$/
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function transaction(transaction, message) {
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assert.function(transaction, message)
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}
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function blobHash(arg, message) {
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assert.match(arg, Blob.HEX_HASH_RX, message)
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}
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/**
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* A chunk id is a string that contains either an integer (for projects stored in Postgres) or 24
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* hex digits (for projects stored in Mongo)
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*/
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function projectId(arg, message) {
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assert.match(arg, PROJECT_ID_REGEXP, message)
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}
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/**
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* A chunk id is either a number (for projects stored in Postgres) or a 24
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* character string (for projects stored in Mongo)
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*/
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function chunkId(arg, message) {
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const valid = check.integer(arg) || check.match(arg, MONGO_ID_REGEXP)
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if (!valid) {
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throw new TypeError(message)
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}
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}
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function mongoId(arg, message) {
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assert.match(arg, MONGO_ID_REGEXP)
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}
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module.exports = {
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...assert,
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transaction,
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blobHash,
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projectId,
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chunkId,
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mongoId,
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MONGO_ID_REGEXP,
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POSTGRES_ID_REGEXP,
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}
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