First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>
2026-05-08 14:43:16 +08:00
commit 0b64e2de94
10989 changed files with 2253791 additions and 0 deletions
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+/******************************************************************************
+ * Copyright 2023 TypeFox GmbH
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License, which is available in the project root.
+ ******************************************************************************/
+import { CompositeGeneratorNode, isGeneratorNode, NewLineNode, traceToNode } from './generator-node.js';
+const defaultToGenerated = (e) => e === undefined || typeof e === 'string' || isGeneratorNode(e) ? e : String(e);
+export function joinToNode(iterable, toGeneratedOrOptions = defaultToGenerated, options = {}) {
+    const toGenerated = typeof toGeneratedOrOptions === 'function' ? toGeneratedOrOptions : defaultToGenerated;
+    const { filter, prefix, suffix, separator, appendNewLineIfNotEmpty, skipNewLineAfterLastItem } = typeof toGeneratedOrOptions === 'object' ? toGeneratedOrOptions : options;
+    const prefixFunc = typeof prefix === 'function' ? prefix : (() => prefix);
+    const suffixFunc = typeof suffix === 'function' ? suffix : (() => suffix);
+    const doAppendNewLines = (node) => {
+        if (node.isEmpty()) {
+            // do nothing
+            return;
+        }
+        else if (appendNewLineIfNotEmpty === true || appendNewLineIfNotEmpty === 1) {
+            node.appendNewLineIfNotEmpty();
+        }
+        else {
+            node.append(new NewLineNode(undefined, true, appendNewLineIfNotEmpty));
+        }
+    };
+    return reduceWithIsLast(iterable, (node, it, i, isLast) => {
+        if (filter && !filter(it, i, isLast)) {
+            return node;
+        }
+        const content = toGenerated(it, i, isLast);
+        return content === undefined ? /* in this case don't append anything to */ node : /* otherwise: */ (node ?? (node = new CompositeGeneratorNode()))
+            .appendIf(!node.isEmpty(), separator)
+            .appendIf(
+        // append 'newLineIfNotEmpty' elements only if 'node' has some content already,
+        //  as if the parent is an IndentNode with 'indentImmediately' set to 'false'
+        //  the indentation is not properly applied to the first non-empty line of the (this) child node
+        appendNewLineIfNotEmpty !== undefined, doAppendNewLines)
+            .append(prefixFunc(it, i, isLast))
+            .append(content)
+            .append(suffixFunc(it, i, isLast));
+    })?.appendIf(!skipNewLineAfterLastItem && appendNewLineIfNotEmpty !== undefined, doAppendNewLines);
+}
+// implementation:
+export function joinTracedToNode(source, property) {
+    return (iterable, toGeneratedOrOptions, options) => {
+        options ?? (options = typeof toGeneratedOrOptions === 'object' ? toGeneratedOrOptions : undefined);
+        const toGenerated = typeof toGeneratedOrOptions === 'function' ? toGeneratedOrOptions : defaultToGenerated;
+        return traceToNode(source, property)(joinToNode(iterable, source && property ? (element, index, isLast) => traceToNode(source, property, index)(toGenerated(element, index, isLast)) : toGenerated, options));
+    };
+}
+// implementation:
+export function joinTracedToNodeIf(condition, source, property) {
+    return condition ? joinTracedToNode((typeof source === 'function' ? source() : source), property) : () => undefined;
+}
+function reduceWithIsLast(iterable, callbackfn, initial) {
+    const iterator = iterable[Symbol.iterator]();
+    let next = iterator.next();
+    let index = 0;
+    let result = initial;
+    while (!next.done) {
+        const nextNext = iterator.next();
+        result = callbackfn(result, next.value, index, Boolean(nextNext.done));
+        next = nextNext;
+        index++;
+    }
+    return result;
+}
+//# sourceMappingURL=node-joiner.js.map