Reorganized repo using yarn and workspaces

packages/backend/build/shared/src/id.js

@@ -0,0 +1,26 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * Higher order function producing new auto-incremented `Id`s.
+ */
+function idGenerator() {
+    let current = 0;
+    return () => current++;
+}
+exports.idGenerator = idGenerator;
+class IdSet {
+    constructor() {
+        this.map = new Map();
+    }
+    add(item) {
+        this.map.set(item.id, item);
+    }
+    remove(item) {
+        this.map.delete(item.id);
+    }
+    get entries() {
+        return this.map.values();
+    }
+}
+exports.IdSet = IdSet;
+//# sourceMappingURL=id.js.map

packages/backend/build/shared/src/id.js.map

@@ -0,0 +1 @@
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packages/backend/build/shared/src/index.js

@@ -0,0 +1,9 @@
+"use strict";
+function __export(m) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+__export(require("./id"));
+__export(require("./iterators"));
+__export(require("./types"));
+//# sourceMappingURL=index.js.map

packages/backend/build/shared/src/index.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../../../../shared/src/index.ts"],"names":[],"mappings":";;;;;AAAA,0BAAqB;AACrB,iCAA4B;AAC5B,6BAAwB"}

packages/backend/build/shared/src/iterators.js

@@ -0,0 +1,57 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+function* map(iter, fn) {
+    for (const item of iter) {
+        yield fn(item);
+    }
+}
+exports.map = map;
+function* chain(a, b) {
+    yield* a;
+    yield* b;
+}
+exports.chain = chain;
+function* zip(a, b) {
+    let itemA = a.next();
+    let itemB = b.next();
+    while (!itemA.done && !itemB.done) {
+        yield [itemA.value, itemB.value];
+        itemA = a.next();
+        itemB = b.next();
+    }
+}
+exports.zip = zip;
+function* take(iter, n) {
+    for (const item of iter) {
+        if (n-- === 0) {
+            return;
+        }
+        yield item;
+    }
+}
+exports.take = take;
+function skip(iter, n) {
+    while (n-- !== 0 && !iter.next().done) { }
+    return iter;
+}
+exports.skip = skip;
+function reduce(iter, fn, accumulator) {
+    for (const item of iter) {
+        accumulator = fn(accumulator, item);
+    }
+    return accumulator;
+}
+exports.reduce = reduce;
+function join(iter, glue) {
+    const first = iter.next();
+    if (first.done) {
+        return '';
+    }
+    let result = first.value.toString();
+    for (const item of iter) {
+        result += glue + item;
+    }
+    return result;
+}
+exports.join = join;
+//# sourceMappingURL=iterators.js.map

packages/backend/build/shared/src/iterators.js.map

@@ -0,0 +1 @@
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packages/backend/build/shared/src/types.js

@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+/**
+ * PhantomData akin to Rust, because sometimes you need to be smarter than
+ * the compiler.
+ */
+class PhantomData {
+}
+exports.PhantomData = PhantomData;
+//# sourceMappingURL=types.js.map

packages/backend/build/shared/src/types.js.map

@@ -0,0 +1 @@
+{"version":3,"file":"types.js","sourceRoot":"","sources":["../../../../shared/src/types.ts"],"names":[],"mappings":";;AAAA;;;GAGG;AACH;CAAsD;AAAtD,kCAAsD"}