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authorFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
committerFlorian Dold <florian.dold@gmail.com>2017-05-03 15:35:00 +0200
commitde98e0b232509d5f40c135d540a70e415272ff85 (patch)
treea79222a5b58484ab3b80d18efcaaa7ccc4769b33 /node_modules/acorn/src/bin
parente0c9d480a73fa629c1e4a47d3e721f1d2d345406 (diff)
node_modules
Diffstat (limited to 'node_modules/acorn/src/bin')
-rw-r--r--node_modules/acorn/src/bin/.eslintrc6
-rw-r--r--node_modules/acorn/src/bin/acorn.js62
2 files changed, 68 insertions, 0 deletions
diff --git a/node_modules/acorn/src/bin/.eslintrc b/node_modules/acorn/src/bin/.eslintrc
new file mode 100644
index 000000000..2598b25f5
--- /dev/null
+++ b/node_modules/acorn/src/bin/.eslintrc
@@ -0,0 +1,6 @@
+{
+ "extends": "../.eslintrc",
+ "rules": {
+ "no-console": "off"
+ }
+} \ No newline at end of file
diff --git a/node_modules/acorn/src/bin/acorn.js b/node_modules/acorn/src/bin/acorn.js
new file mode 100644
index 000000000..b9ee5ee9d
--- /dev/null
+++ b/node_modules/acorn/src/bin/acorn.js
@@ -0,0 +1,62 @@
+import {basename} from "path"
+import {readFileSync as readFile} from "fs"
+import * as acorn from "acorn"
+
+let infile, forceFile, silent = false, compact = false, tokenize = false
+const options = {}
+
+function help(status) {
+ const print = (status == 0) ? console.log : console.error
+ print("usage: " + basename(process.argv[1]) + " [--ecma3|--ecma5|--ecma6|--ecma7|...|--ecma2015|--ecma2016|...]")
+ print(" [--tokenize] [--locations] [---allow-hash-bang] [--compact] [--silent] [--module] [--help] [--] [infile]")
+ process.exit(status)
+}
+
+for (let i = 2; i < process.argv.length; ++i) {
+ const arg = process.argv[i]
+ if ((arg == "-" || arg[0] != "-") && !infile) infile = arg
+ else if (arg == "--" && !infile && i + 2 == process.argv.length) forceFile = infile = process.argv[++i]
+ else if (arg == "--locations") options.locations = true
+ else if (arg == "--allow-hash-bang") options.allowHashBang = true
+ else if (arg == "--silent") silent = true
+ else if (arg == "--compact") compact = true
+ else if (arg == "--help") help(0)
+ else if (arg == "--tokenize") tokenize = true
+ else if (arg == "--module") options.sourceType = "module"
+ else {
+ let match = arg.match(/^--ecma(\d+)$/)
+ if (match)
+ options.ecmaVersion = +match[1]
+ else
+ help(1)
+ }
+}
+
+function run(code) {
+ let result
+ try {
+ if (!tokenize) {
+ result = acorn.parse(code, options)
+ } else {
+ result = []
+ let tokenizer = acorn.tokenizer(code, options), token
+ do {
+ token = tokenizer.getToken()
+ result.push(token)
+ } while (token.type != acorn.tokTypes.eof)
+ }
+ } catch (e) {
+ console.error(e.message)
+ process.exit(1)
+ }
+ if (!silent) console.log(JSON.stringify(result, null, compact ? null : 2))
+}
+
+if (forceFile || infile && infile != "-") {
+ run(readFile(infile, "utf8"))
+} else {
+ let code = ""
+ process.stdin.resume()
+ process.stdin.on("data", chunk => code += chunk)
+ process.stdin.on("end", () => run(code))
+}