Added missing changes and modified dist assets.

dist/index.js

@@ -63098,6 +63098,7 @@ function composeDoc(options, directives, { offset, start, value, end }, onError)
         next: value ?? end?.[0],
         offset,
         onError,
+        parentIndent: 0,
         startOnNewline: true
     });
     if (props.found) {
@@ -63240,7 +63241,7 @@ var resolveFlowScalar = __nccwpck_require__(261);
 
 function composeScalar(ctx, token, tagToken, onError) {
     const { value, type, comment, range } = token.type === 'block-scalar'
-        ? resolveBlockScalar.resolveBlockScalar(token, ctx.options.strict, onError)
+        ? resolveBlockScalar.resolveBlockScalar(ctx, token, onError)
         : resolveFlowScalar.resolveFlowScalar(token, ctx.options.strict, onError);
     const tagName = tagToken
         ? ctx.directives.tagName(tagToken.source, msg => onError(tagToken, 'TAG_RESOLVE_FAILED', msg))
@@ -63575,6 +63576,7 @@ function resolveBlockMap({ composeNode, composeEmptyNode }, ctx, bm, onError, ta
             next: key ?? sep?.[0],
             offset,
             onError,
+            parentIndent: bm.indent,
             startOnNewline: true
         });
         const implicitKey = !keyProps.found;
@@ -63617,6 +63619,7 @@ function resolveBlockMap({ composeNode, composeEmptyNode }, ctx, bm, onError, ta
             next: value,
             offset: keyNode.range[2],
             onError,
+            parentIndent: bm.indent,
             startOnNewline: !key || key.type === 'block-scalar'
         });
         offset = valueProps.end;
@@ -63675,9 +63678,9 @@ exports.resolveBlockMap = resolveBlockMap;
 
 var Scalar = __nccwpck_require__(9338);
 
-function resolveBlockScalar(scalar, strict, onError) {
+function resolveBlockScalar(ctx, scalar, onError) {
     const start = scalar.offset;
-    const header = parseBlockScalarHeader(scalar, strict, onError);
+    const header = parseBlockScalarHeader(scalar, ctx.options.strict, onError);
     if (!header)
         return { value: '', type: null, comment: '', range: [start, start, start] };
     const type = header.mode === '>' ? Scalar.Scalar.BLOCK_FOLDED : Scalar.Scalar.BLOCK_LITERAL;
@@ -63719,6 +63722,10 @@ function resolveBlockScalar(scalar, strict, onError) {
             if (header.indent === 0)
                 trimIndent = indent.length;
             contentStart = i;
+            if (trimIndent === 0 && !ctx.atRoot) {
+                const message = 'Block scalar values in collections must be indented';
+                onError(offset, 'BAD_INDENT', message);
+            }
             break;
         }
         offset += indent.length + content.length + 1;
@@ -63894,6 +63901,7 @@ function resolveBlockSeq({ composeNode, composeEmptyNode }, ctx, bs, onError, ta
             next: value,
             offset,
             onError,
+            parentIndent: bs.indent,
             startOnNewline: true
         });
         if (!props.found) {
@@ -64010,6 +64018,7 @@ function resolveFlowCollection({ composeNode, composeEmptyNode }, ctx, fc, onErr
             next: key ?? sep?.[0],
             offset,
             onError,
+            parentIndent: fc.indent,
             startOnNewline: false
         });
         if (!props.found) {
@@ -64091,6 +64100,7 @@ function resolveFlowCollection({ composeNode, composeEmptyNode }, ctx, fc, onErr
                 next: value,
                 offset: keyNode.range[2],
                 onError,
+                parentIndent: fc.indent,
                 startOnNewline: false
             });
             if (valueProps.found) {
@@ -64422,7 +64432,7 @@ exports.resolveFlowScalar = resolveFlowScalar;
 "use strict";
 
 
-function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnNewline }) {
+function resolveProps(tokens, { flow, indicator, next, offset, onError, parentIndent, startOnNewline }) {
     let spaceBefore = false;
     let atNewline = startOnNewline;
     let hasSpace = startOnNewline;
@@ -64446,7 +64456,7 @@ function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnN
             reqSpace = false;
         }
         if (tab) {
-            if (token.type !== 'comment') {
+            if (atNewline && token.type !== 'comment' && token.type !== 'newline') {
                 onError(tab, 'TAB_AS_INDENT', 'Tabs are not allowed as indentation');
             }
             tab = null;
@@ -64457,9 +64467,8 @@ function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnN
                 // as leading white space rather than indentation.
                 // In a flow collection, only the parser handles indent.
                 if (!flow &&
-                    atNewline &&
                     (indicator !== 'doc-start' || next?.type !== 'flow-collection') &&
-                    token.source[0] === '\t') {
+                    token.source.includes('\t')) {
                     tab = token;
                 }
                 hasSpace = true;
@@ -64521,7 +64530,8 @@ function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnN
                 if (found)
                     onError(token, 'UNEXPECTED_TOKEN', `Unexpected ${token.source} in ${flow ?? 'collection'}`);
                 found = token;
-                atNewline = false;
+                atNewline =
+                    indicator === 'seq-item-ind' || indicator === 'explicit-key-ind';
                 hasSpace = false;
                 break;
             case 'comma':
@@ -64550,7 +64560,10 @@ function resolveProps(tokens, { flow, indicator, next, offset, onError, startOnN
         (next.type !== 'scalar' || next.source !== '')) {
         onError(next.offset, 'MISSING_CHAR', 'Tags and anchors must be separated from the next token by white space');
     }
-    if (tab)
+    if (tab &&
+        ((atNewline && tab.indent <= parentIndent) ||
+            next?.type === 'block-map' ||
+            next?.type === 'block-seq'))
         onError(tab, 'TAB_AS_INDENT', 'Tabs are not allowed as indentation');
     return {
         comma,
@@ -66564,7 +66577,7 @@ function resolveAsScalar(token, strict = true, onError) {
             case 'double-quoted-scalar':
                 return resolveFlowScalar.resolveFlowScalar(token, strict, _onError);
             case 'block-scalar':
-                return resolveBlockScalar.resolveBlockScalar(token, strict, _onError);
+                return resolveBlockScalar.resolveBlockScalar({ options: { strict } }, token, _onError);
         }
     }
     return null;
@@ -67611,14 +67624,25 @@ class Lexer {
                 nl = this.buffer.length;
             }
         }
-        if (!this.blockScalarKeep) {
+        // Trailing insufficiently indented tabs are invalid.
+        // To catch that during parsing, we include them in the block scalar value.
+        let i = nl + 1;
+        ch = this.buffer[i];
+        while (ch === ' ')
+            ch = this.buffer[++i];
+        if (ch === '\t') {
+            while (ch === '\t' || ch === ' ' || ch === '\r' || ch === '\n')
+                ch = this.buffer[++i];
+            nl = i - 1;
+        }
+        else if (!this.blockScalarKeep) {
             do {
                 let i = nl - 1;
                 let ch = this.buffer[i];
                 if (ch === '\r')
                     ch = this.buffer[--i];
                 const lastChar = i; // Drop the line if last char not more indented
-                while (ch === ' ' || ch === '\t')
+                while (ch === ' ')
                     ch = this.buffer[--i];
                 if (ch === '\n' && i >= this.pos && i + 1 + indent > lastChar)
                     nl = i;