1 files changed, 152 insertions, 0 deletions
diff --git a/node_modules/yaml/dist/stringify/stringifyPair.js b/node_modules/yaml/dist/stringify/stringifyPair.js
new file mode 100644
index 0000000..f5fc0ba
--- /dev/null
+++ b/node_modules/yaml/dist/stringify/stringifyPair.js
@@ -0,0 +1,152 @@
+'use strict';
+
+var identity = require('../nodes/identity.js');
+var Scalar = require('../nodes/Scalar.js');
+var stringify = require('./stringify.js');
+var stringifyComment = require('./stringifyComment.js');
+
+function stringifyPair({ key, value }, ctx, onComment, onChompKeep) {
+    const { allNullValues, doc, indent, indentStep, options: { commentString, indentSeq, simpleKeys } } = ctx;
+    let keyComment = (identity.isNode(key) && key.comment) || null;
+    if (simpleKeys) {
+        if (keyComment) {
+            throw new Error('With simple keys, key nodes cannot have comments');
+        }
+        if (identity.isCollection(key)) {
+            const msg = 'With simple keys, collection cannot be used as a key value';
+            throw new Error(msg);
+        }
+    }
+    let explicitKey = !simpleKeys &&
+        (!key ||
+            (keyComment && value == null && !ctx.inFlow) ||
+            identity.isCollection(key) ||
+            (identity.isScalar(key)
+                ? key.type === Scalar.Scalar.BLOCK_FOLDED || key.type === Scalar.Scalar.BLOCK_LITERAL
+                : typeof key === 'object'));
+    ctx = Object.assign({}, ctx, {
+        allNullValues: false,
+        implicitKey: !explicitKey && (simpleKeys || !allNullValues),
+        indent: indent + indentStep
+    });
+    let keyCommentDone = false;
+    let chompKeep = false;
+    let str = stringify.stringify(key, ctx, () => (keyCommentDone = true), () => (chompKeep = true));
+    if (!explicitKey && !ctx.inFlow && str.length > 1024) {
+        if (simpleKeys)
+            throw new Error('With simple keys, single line scalar must not span more than 1024 characters');
+        explicitKey = true;
+    }
+    if (ctx.inFlow) {
+        if (allNullValues || value == null) {
+            if (keyCommentDone && onComment)
+                onComment();
+            return str === '' ? '?' : explicitKey ? `? ${str}` : str;
+        }
+    }
+    else if ((allNullValues && !simpleKeys) || (value == null && explicitKey)) {
+        str = `? ${str}`;
+        if (keyComment && !keyCommentDone) {
+            str += stringifyComment.lineComment(str, ctx.indent, commentString(keyComment));
+        }
+        else if (chompKeep && onChompKeep)
+            onChompKeep();
+        return str;
+    }
+    if (keyCommentDone)
+        keyComment = null;
+    if (explicitKey) {
+        if (keyComment)
+            str += stringifyComment.lineComment(str, ctx.indent, commentString(keyComment));
+        str = `? ${str}\n${indent}:`;
+    }
+    else {
+        str = `${str}:`;
+        if (keyComment)
+            str += stringifyComment.lineComment(str, ctx.indent, commentString(keyComment));
+    }
+    let vsb, vcb, valueComment;
+    if (identity.isNode(value)) {
+        vsb = !!value.spaceBefore;
+        vcb = value.commentBefore;
+        valueComment = value.comment;
+    }
+    else {
+        vsb = false;
+        vcb = null;
+        valueComment = null;
+        if (value && typeof value === 'object')
+            value = doc.createNode(value);
+    }
+    ctx.implicitKey = false;
+    if (!explicitKey && !keyComment && identity.isScalar(value))
+        ctx.indentAtStart = str.length + 1;
+    chompKeep = false;
+    if (!indentSeq &&
+        indentStep.length >= 2 &&
+        !ctx.inFlow &&
+        !explicitKey &&
+        identity.isSeq(value) &&
+        !value.flow &&
+        !value.tag &&
+        !value.anchor) {
+        // If indentSeq === false, consider '- ' as part of indentation where possible
+        ctx.indent = ctx.indent.substring(2);
+    }
+    let valueCommentDone = false;
+    const valueStr = stringify.stringify(value, ctx, () => (valueCommentDone = true), () => (chompKeep = true));
+    let ws = ' ';
+    if (keyComment || vsb || vcb) {
+        ws = vsb ? '\n' : '';
+        if (vcb) {
+            const cs = commentString(vcb);
+            ws += `\n${stringifyComment.indentComment(cs, ctx.indent)}`;
+        }
+        if (valueStr === '' && !ctx.inFlow) {
+            if (ws === '\n')
+                ws = '\n\n';
+        }
+        else {
+            ws += `\n${ctx.indent}`;
+        }
+    }
+    else if (!explicitKey && identity.isCollection(value)) {
+        const vs0 = valueStr[0];
+        const nl0 = valueStr.indexOf('\n');
+        const hasNewline = nl0 !== -1;
+        const flow = ctx.inFlow ?? value.flow ?? value.items.length === 0;
+        if (hasNewline || !flow) {
+            let hasPropsLine = false;
+            if (hasNewline && (vs0 === '&' || vs0 === '!')) {
+                let sp0 = valueStr.indexOf(' ');
+                if (vs0 === '&' &&
+                    sp0 !== -1 &&
+                    sp0 < nl0 &&
+                    valueStr[sp0 + 1] === '!') {
+                    sp0 = valueStr.indexOf(' ', sp0 + 1);
+                }
+                if (sp0 === -1 || nl0 < sp0)
+                    hasPropsLine = true;
+            }
+            if (!hasPropsLine)
+                ws = `\n${ctx.indent}`;
+        }
+    }
+    else if (valueStr === '' || valueStr[0] === '\n') {
+        ws = '';
+    }
+    str += ws + valueStr;
+    if (ctx.inFlow) {
+        if (valueCommentDone && onComment)
+            onComment();
+    }
+    else if (valueComment && !valueCommentDone) {
+        str += stringifyComment.lineComment(str, ctx.indent, commentString(valueComment));
+    }
+    else if (chompKeep && onChompKeep) {
+        onChompKeep();
+    }
+    return str;
+}
+
+exports.stringifyPair = stringifyPair;