Add samples

samples/collect.js

@@ -0,0 +1,5 @@
+const Mhysa = require("mhysa");
+
+Mhysa.fromArray(["a", "b", "c"])
+    .pipe(Mhysa.collect({ objectMode: true }))
+    .on("data", object => console.log(object));

samples/concat.js

@@ -1,19 +1,15 @@
-const fs = require("fs");
-const path = require("path");
+const { Readable } = require("stream");
 const Mhysa = require("mhysa");
 
-const sourceFile1 = path.join(process.cwd(), "package.json");
-const sourceFile2 = path.join(process.cwd(), "README.md");
-const outputDir = path.join(process.cwd(), "sample_output");
-const outputFile = path.join(outputDir, "concat_files.txt");
+const source1 = new Readable();
+const source2 = new Readable();
+const expectedElements = ["a", "b", "c", "d"];
+let i = 0;
+Mhysa.concat(source1, source2).pipe(process.stdout);
 
-if (!fs.existsSync(outputDir)) {
-    fs.mkdirSync(outputDir, { recursive: true });
-}
-
-// Concat two source files together into one
-Mhysa.concat(
-    fs.createReadStream(sourceFile1),
-    Mhysa.fromArray(["\n"]),
-    fs.createReadStream(sourceFile2),
-).pipe(process.stdout);
+source1.push("a");
+source2.push("c");
+source1.push("b");
+source2.push("d");
+source1.push(null);
+source2.push(null);

samples/duplex.js

@@ -0,0 +1,5 @@
+const Mhysa = require("mhysa");
+const catProcess = require("child_process").exec("grep -o ab");
+Mhysa.fromArray(["a", "b", "c"])
+    .pipe(Mhysa.duplex(catProcess.stdin, catProcess.stdout))
+    .pipe(process.stdout);

samples/last.js

@@ -0,0 +1,7 @@
+const Mhysa = require("mhysa");
+
+let f = async () => {
+    const source = Mhysa.fromArray(["a", "b", "c"]);
+    console.log(await Mhysa.last(source));
+};
+f();

samples/merge.js

@@ -0,0 +1,12 @@
+const { Readable } = require("stream");
+const Mhysa = require("mhysa");
+
+const source1 = new Readable({ read() {} });
+const source2 = new Readable({ read() {} });
+Mhysa.merge(source1, source2).pipe(process.stdout);
+source1.push("a1 ");
+setTimeout(() => source2.push("c3 "), 10);
+setTimeout(() => source1.push("b2 "), 20);
+setTimeout(() => source2.push("d4 "), 30);
+setTimeout(() => source1.push(null), 40);
+setTimeout(() => source2.push(null), 50);

samples/parse.js

@@ -0,0 +1,5 @@
+const Mhysa = require("mhysa");
+
+Mhysa.fromArray(['{ "a": "b" }'])
+    .pipe(Mhysa.parse())
+    .on("data", object => console.log(object));

samples/replace.js

@@ -0,0 +1,5 @@
+const Mhysa = require("mhysa");
+
+Mhysa.fromArray(["a1", "b22", "c333"])
+    .pipe(Mhysa.replace(/b\d+/, "B"))
+    .pipe(process.stdout);

samples/stringify.js

@@ -0,0 +1,5 @@
+const Mhysa = require("mhysa");
+
+Mhysa.fromArray([{ a: "b" }])
+    .pipe(Mhysa.stringify())
+    .pipe(process.stdout);