Package Exports
- power-assert-context-reducer-ast
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Readme
powerAssertContext reducer function to parse assertion expression at runtime.
Use this function when transpiler side does not add ast, tokens and visitorKeys at compile time.
API
var appendAst = require('power-assert-context-reducer-ast');
var appendedContext = appendAst(powerAssertContext);
Given powerAssertContext object, having structure below but does not have ast, tokens and visitorKeys, append them to output context.
input:
{
source: {
content: 'assert(foo === bar)',
filepath: 'test/some_test.js',
line: 1
},
args: [
{
value: false,
events: [
{
value: "FOO",
espath: "arguments/0/left"
},
{
value: "BAR",
espath: "arguments/0/right"
},
{
value: false,
espath: "arguments/0"
}
]
}
]
}output:
{
source: {
content: 'assert(foo === bar)',
filepath: 'test/some_test.js',
line: 1,
ast: '### JSON representation of AST nodes ###',
tokens: '### JSON representation of AST tokens ###',
visitorKeys: '### JSON representation of AST visitor keys ###'
},
args: [
{
value: false,
events: [
{
value: "FOO",
espath: "arguments/0/left"
},
{
value: "BAR",
espath: "arguments/0/right"
},
{
value: false,
espath: "arguments/0"
}
]
}
]
}INSTALL
$ npm install --save-dev power-assert-context-reducer-astAUTHOR
CONTRIBUTORS
LICENSE
Licensed under the MIT license.