Initial commit

node_modules/redis-commands/tools/build.js

@@ -0,0 +1,62 @@
+var fs = require('fs')
+var path = require('path')
+var stringify = require('safe-stable-stringify')
+var commandPath = path.join(__dirname, '..', 'commands.json')
+var redisCommands = require('../')
+
+var Redis = require('ioredis')
+var redis = new Redis(process.env.REDIS_URI)
+
+redis.command().then(function (res) {
+  redis.disconnect()
+
+  // Find all special handled cases
+  var movableKeys = String(redisCommands.getKeyIndexes).match(/case '[a-z-]+':/g).map(function (entry) {
+    return entry.replace(/^case '|':$/g, '')
+  })
+
+  var commands = res.reduce(function (prev, current) {
+    var currentCommandPos = movableKeys.indexOf(current[0])
+    if (currentCommandPos !== -1 && current[2].indexOf('movablekeys') !== -1) {
+      movableKeys.splice(currentCommandPos, 1)
+    }
+    // https://github.com/antirez/redis/issues/2598
+    if (current[0] === 'brpop' && current[4] === 1) {
+      current[4] = -2
+    }
+    prev[current[0]] = {
+      arity: current[1] || 1, // https://github.com/antirez/redis/pull/2986
+      flags: current[2],
+      keyStart: current[3],
+      keyStop: current[4],
+      step: current[5]
+    }
+    return prev
+  }, {})
+
+  // Future proof. Redis might implement this at some point
+  // https://github.com/antirez/redis/pull/2982
+  if (!commands.quit) {
+    commands.quit = {
+      arity: 1,
+      flags: [
+        'loading',
+        'stale',
+        'readonly'
+      ],
+      keyStart: 0,
+      keyStop: 0,
+      step: 0
+    }
+  }
+
+  if (movableKeys.length !== 0) {
+    throw new Error('Not all commands (\'' + movableKeys.join('\', \'') + '\') with the "movablekeys" flag are handled in the code')
+  }
+
+  // Use safe-stable-stringify instead fo JSON.stringify
+  // for easier diffing
+  var content = stringify(commands, null, '  ')
+
+  fs.writeFileSync(commandPath, content)
+})