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authorRyan Dahl <ry@tinyclouds.org>2019-10-09 17:10:09 -0400
committerRyan Dahl <ry@tinyclouds.org>2019-10-09 17:10:09 -0400
commit151ce0266eb4de2c8fc600c81c192a5f791b6169 (patch)
tree7cb04016a1c7ee88adde83814548d7a9409dcde3 /std/fs/read_file_str.ts
parenta355f7c807686918734416d91b79c26c21effba9 (diff)
Move everything into std subdir
Diffstat (limited to 'std/fs/read_file_str.ts')
-rw-r--r--std/fs/read_file_str.ts33
1 files changed, 33 insertions, 0 deletions
diff --git a/std/fs/read_file_str.ts b/std/fs/read_file_str.ts
new file mode 100644
index 000000000..9f87c9338
--- /dev/null
+++ b/std/fs/read_file_str.ts
@@ -0,0 +1,33 @@
+// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
+
+export interface ReadOptions {
+ encoding?: string;
+}
+
+/**
+ * Read file synchronously and output it as a string.
+ *
+ * @param filename File to read
+ * @param opts Read options
+ */
+export function readFileStrSync(
+ filename: string,
+ opts: ReadOptions = {}
+): string {
+ const decoder = new TextDecoder(opts.encoding);
+ return decoder.decode(Deno.readFileSync(filename));
+}
+
+/**
+ * Read file and output it as a string.
+ *
+ * @param filename File to read
+ * @param opts Read options
+ */
+export async function readFileStr(
+ filename: string,
+ opts: ReadOptions = {}
+): Promise<string> {
+ const decoder = new TextDecoder(opts.encoding);
+ return decoder.decode(await Deno.readFile(filename));
+}