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Add some tests for estree locations
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@wooorm
wooorm committed Apr 19, 2022
1 parent fee3481 commit 3427afc
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2 changes: 1 addition & 1 deletion package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -54,7 +54,7 @@
"tape": "^5.0.0",
"type-coverage": "^2.0.0",
"typescript": "^4.0.0",
"xo": "^0.47.0"
"xo": "^0.48.0"
},
"scripts": {
"build": "rimraf \"*.d.ts\" && tsc && type-coverage",
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321 changes: 321 additions & 0 deletions test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -203,6 +203,327 @@ test('markdown -> mdast', (t) => {
'should support expressions'
)

t.deepEqual(
JSON.parse(
JSON.stringify(
fromMarkdown(
`<Stuff>
{{
template: /* Comment */ '',
}}
</Stuff>`,
{
extensions: [mdxjs()],
mdastExtensions: [mdxFromMarkdown()]
}
)
)
),
{
type: 'root',
children: [
{
type: 'mdxJsxFlowElement',
name: 'Stuff',
attributes: [],
children: [
{
type: 'mdxFlowExpression',
value: "{\n template: /* Comment */ '',\n}",
position: {
start: {line: 2, column: 3, offset: 10},
end: {line: 4, column: 5, offset: 49}
},
data: {
estree: {
type: 'Program',
start: 11,
end: 48,
body: [
{
type: 'ExpressionStatement',
expression: {
type: 'ObjectExpression',
start: 11,
end: 48,
properties: [
{
type: 'Property',
start: 17,
end: 43,
method: false,
shorthand: false,
computed: false,
key: {
type: 'Identifier',
start: 17,
end: 25,
name: 'template',
loc: {
start: {line: 3, column: 4},
end: {line: 3, column: 12}
},
range: [17, 25]
},
value: {
type: 'Literal',
start: 41,
end: 43,
value: '',
raw: "''",
loc: {
start: {line: 3, column: 28},
end: {line: 3, column: 30}
},
range: [41, 43]
},
kind: 'init',
loc: {
start: {line: 3, column: 4},
end: {line: 3, column: 30}
},
range: [17, 43]
}
],
loc: {
start: {line: 2, column: 3},
end: {line: 4, column: 3}
},
range: [11, 48]
},
start: 11,
end: 48,
loc: {
start: {line: 2, column: 3},
end: {line: 4, column: 3}
},
range: [11, 48]
}
],
sourceType: 'module',
comments: [
{
type: 'Block',
value: ' Comment ',
start: 27,
end: 40,
loc: {
start: {line: 3, column: 14},
end: {line: 3, column: 27}
},
range: [27, 40]
}
],
loc: {
start: {line: 2, column: 3},
end: {line: 4, column: 3}
},
range: [11, 48]
}
}
}
],
position: {
start: {line: 1, column: 1, offset: 0},
end: {line: 5, column: 9, offset: 58}
}
}
],
position: {
start: {line: 1, column: 1, offset: 0},
end: {line: 5, column: 9, offset: 58}
}
},
'should add proper positions on estree (1)'
)

t.deepEqual(
JSON.parse(
JSON.stringify(
fromMarkdown(
`export let a = 'a'
export let b = 'b'`,
{extensions: [mdxjs()], mdastExtensions: [mdxFromMarkdown()]}
)
)
),
{
type: 'root',
children: [
{
type: 'mdxjsEsm',
value: "export let a = 'a'",
position: {
start: {line: 1, column: 1, offset: 0},
end: {line: 1, column: 19, offset: 18}
},
data: {
estree: {
type: 'Program',
start: 0,
end: 18,
body: [
{
type: 'ExportNamedDeclaration',
start: 0,
end: 18,
declaration: {
type: 'VariableDeclaration',
start: 7,
end: 18,
declarations: [
{
type: 'VariableDeclarator',
start: 11,
end: 18,
id: {
type: 'Identifier',
start: 11,
end: 12,
name: 'a',
loc: {
start: {line: 1, column: 11},
end: {line: 1, column: 12}
},
range: [11, 12]
},
init: {
type: 'Literal',
start: 15,
end: 18,
value: 'a',
raw: "'a'",
loc: {
start: {line: 1, column: 15},
end: {line: 1, column: 18}
},
range: [15, 18]
},
loc: {
start: {line: 1, column: 11},
end: {line: 1, column: 18}
},
range: [11, 18]
}
],
kind: 'let',
loc: {
start: {line: 1, column: 7},
end: {line: 1, column: 18}
},
range: [7, 18]
},
specifiers: [],
source: null,
loc: {
start: {line: 1, column: 0},
end: {line: 1, column: 18}
},
range: [0, 18]
}
],
sourceType: 'module',
comments: [],
loc: {
start: {line: 1, column: 0},
end: {line: 1, column: 18}
},
range: [0, 18]
}
}
},
{
type: 'mdxjsEsm',
value: "export let b = 'b'",
position: {
start: {line: 3, column: 1, offset: 20},
end: {line: 3, column: 19, offset: 38}
},
data: {
estree: {
type: 'Program',
start: 20,
end: 38,
body: [
{
type: 'ExportNamedDeclaration',
start: 20,
end: 38,
declaration: {
type: 'VariableDeclaration',
start: 27,
end: 38,
declarations: [
{
type: 'VariableDeclarator',
start: 31,
end: 38,
id: {
type: 'Identifier',
start: 31,
end: 32,
name: 'b',
loc: {
start: {line: 3, column: 11},
end: {line: 3, column: 12}
},
range: [31, 32]
},
init: {
type: 'Literal',
start: 35,
end: 38,
value: 'b',
raw: "'b'",
loc: {
start: {line: 3, column: 15},
end: {line: 3, column: 18}
},
range: [35, 38]
},
loc: {
start: {line: 3, column: 11},
end: {line: 3, column: 18}
},
range: [31, 38]
}
],
kind: 'let',
loc: {
start: {line: 3, column: 7},
end: {line: 3, column: 18}
},
range: [27, 38]
},
specifiers: [],
source: null,
loc: {
start: {line: 3, column: 0},
end: {line: 3, column: 18}
},
range: [20, 38]
}
],
sourceType: 'module',
comments: [],
loc: {
start: {line: 3, column: 0},
end: {line: 3, column: 18}
},
range: [20, 38]
}
}
}
],
position: {
start: {line: 1, column: 1, offset: 0},
end: {line: 3, column: 19, offset: 38}
}
},
'should add proper positions on estree (2)'
)

t.end()
})

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