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jsstana

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jsstana - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

eslint-examples/jquery.js
eslint-examples/promise.js
eslint-examples/req.js
eslint-examples/throw-string.js
eslint-examples/underscore.js
eslint-rules/no-direct-classlist.js
eslint-rules/no-jquery-classlist.js
eslint-rules/npm-require-name.js
eslint-rules/promise-done-params.js
eslint-rules/promise-done.js
eslint-rules/promise-then.js
eslint-rules/suspicious-throw.js
eslint-rules/underscore-extend-two-objects.js
eslint-rules/underscore-sort-uniq-1.js
eslint-rules/underscore-sort-uniq-2.js
eslint-rules/underscore-sort-uniq-3.js
lib/matchers/object.js

6

bin/jsgrep.js

@@ -200,3 +200,5 @@ #!/usr/bin/env node

var ret = cli(process.argv);
process.exit(ret);
var returnCode = cli(process.argv);
/* eslint-disable no-process-exit */
process.exit(returnCode);
/* eslint-enable no-process-exit */

36

lib/jsstana.js

@@ -53,5 +53,5 @@ /**

var sexprParse = require("./sexpr.js").parse;
var levenshtein = require("levenshtein");
var Levenshtein = require("levenshtein");
var misc = require("./misc.js");
var literalMatchers = require("./matchers/literal.js");
var literal = require("./matchers/literal.js");

@@ -92,2 +92,3 @@ // Generic traversing function

_.extend(builtInMatchers, require("./matchers/fn.js"));
_.extend(builtInMatchers, require("./matchers/object.js"));

@@ -98,3 +99,3 @@ function unknownNodeType(rator) {

function findClose(key) {
var d = new levenshtein(rator, key).distance;
var d = new Levenshtein(rator, key).distance;

@@ -142,5 +143,5 @@ if (d <= 2) {

} else if (sexpr === "this") {
return literalMatchers["this"].call(that);
return literal["this"].call(that);
} else if (_.has(misc.CONSTANTS, sexpr)) {
return literalMatchers[sexpr].call(that);
return literal[sexpr].call(that);
} else {

@@ -246,2 +247,3 @@ return function (node) {

/// include matchers/fn.js
/// include matchers/object.js

@@ -304,2 +306,24 @@ /**

/**
### eslintRule(pattern, f)
*/
function eslintRule(pattern, f) {
/* jshint validthis:true */
var compiled = this.match(pattern);
return function (context) {
var ruleCheck = function (node) {
var m = compiled(node);
if (m) {
f(context, node, m);
}
};
var res = {};
_.each(compiled.nodeTypes, function (nodeType) {
res[nodeType] = ruleCheck;
});
return res;
};
}
/**
### new jsstana()

@@ -335,2 +359,3 @@

JsstanaContext.prototype.match = match;
JsstanaContext.prototype.eslintRule = eslintRule;
JsstanaContext.prototype.createMatcher = createMatcher;

@@ -345,2 +370,3 @@ JsstanaContext.prototype.addMatcher = function (name, f) {

JsstanaContext.match = match;
JsstanaContext.eslintRule = eslintRule;
JsstanaContext.createMatcher = createMatcher;

@@ -347,0 +373,0 @@

13

lib/matchers/call.js

@@ -6,2 +6,3 @@ "use strict";

var utils = require("../utils.js");
var misc = require("../misc.js");

@@ -75,5 +76,3 @@ function compileCallMatcher(args) {

return function (node) {
if (!node || node.type !== (callnew ? "CallExpression" : "NewExpression")) { return undefined; }
return misc.nodeMatcher(callnew ? "CallExpression" : "NewExpression", function (node) {
// Check the length of arguments list

@@ -117,8 +116,6 @@ if (node.arguments.length < minArgumentsCount) { return undefined; }

return _.extend(calleeM, argumentsM);
};
});
} else {
assert(minArgumentsCount === groupsCount, "no variable arguments: minArgumentsCount should equal groupsCount");
return function (node) {
if (!node || node.type !== (callnew ? "CallExpression" : "NewExpression")) { return undefined; }
return misc.nodeMatcher(callnew ? "CallExpression" : "NewExpression", function (node) {
// Check the length of arguments list

@@ -141,3 +138,3 @@ if (node.arguments.length !== minArgumentsCount) { return undefined; }

return calleeM;
};
});
}

@@ -144,0 +141,0 @@ }

8

lib/matchers/fn.js
"use strict";
var misc = require("../misc.js");
/**

@@ -9,5 +11,5 @@ #### (fn-expr)

function fnExprMatcher() {
return function (node) {
return node !== null && node.type === "FunctionExpression" ? {} : undefined;
};
return misc.nodeMatcher("FunctionExpression", function () {
return {};
});
}

@@ -14,0 +16,0 @@

14

lib/matchers/ident.js

@@ -5,2 +5,3 @@ "use strict";

var assert = require("assert");
var misc = require("../misc.js");

@@ -45,7 +46,3 @@ function identifierMatcher(sexpr) {

return function (node) {
if (!node || node.type !== "Identifier") { return undefined; }
return nameMatcher(node);
};
return misc.nodeMatcher("Identifier", nameMatcher);
}

@@ -69,10 +66,7 @@

return function (node) {
if (!node || node.type !== "VariableDeclarator") { return undefined; }
return misc.nodeMatcher("VariableDeclarator", function (node) {
var idM = idMatcher(node.id);
var initM = initMatcher(node.init);
return that.combineMatches(idM, initM);
};
});
}

@@ -79,0 +73,0 @@

33

lib/matchers/literal.js

@@ -33,10 +33,10 @@ "use strict";

var value = misc.CONSTANTS[type];
return function (node) {
return node && node.type === "Literal" && node.value === value ? {} : undefined;
};
return misc.nodeMatcher("Literal", function (node) {
return node.value === value ? {} : undefined;
});
} else {
var ident = misc.LITERALS[type];
return function (node) {
return node && node.type === "Identifier" && node.name === ident ? {} : undefined;
};
return misc.nodeMatcher("Identifier", function (node) {
return node.name === ident ? {} : undefined;
});
}

@@ -54,5 +54,5 @@ }

return function (node) {
return node && node.type === "ThisExpression" ? {} : undefined;
};
return misc.nodeMatcher("ThisExpression", function (/* node */) {
return {};
});
}

@@ -82,7 +82,6 @@

return function (node) {
if (node.type !== "Literal") { return undefined; }
return misc.nodeMatcher("Literal", function (node) {
if (!valueCheck(node.value)) { return undefined; }
return valueCapture(node.value);
};
});
}

@@ -125,14 +124,12 @@

if (type === "regexp") {
return function (node) {
if (!node || node.type !== "Literal") { return undefined; }
return misc.nodeMatcher("Literal", function (node) {
if (!_.isRegExp(node.value)) { return undefined; }
return node.value.toString() === value ? {} : undefined;
};
});
} else {
value = literalValue(type, value);
return function (node) {
if (node.type !== "Literal") { return undefined; }
return misc.nodeMatcher("Literal", function (node) {
return node.value === value ? {} : undefined;
};
});
}

@@ -139,0 +136,0 @@ }

27

lib/matchers/logic.js
"use strict";
var _ = require("underscore");
var misc = require("../misc.js");
function notMatch(matcher) {
return function (node) {
var types = _.difference(misc.NODETYPES, matcher.nodetypes);
return misc.nodeMatcher(types, function (node) {
return matcher(node) ? undefined : {};
};
});
}

@@ -34,3 +37,10 @@

return function (node) {
var types = _.chain(argsMatchers)
.pluck("nodeTypes")
.flatten()
.sortBy()
.uniq(true)
.value();
return misc.nodeMatcher(types, function (node) {
for (var i = 0; i < argsMatchers.length; i++) {

@@ -44,3 +54,3 @@ var m = argsMatchers[i](node);

return undefined;
};
});
}

@@ -58,3 +68,8 @@

return function (node) {
var types = _.chain(argsMatchers)
.pluck("nodeTypes")
.reduce(function (a, b) { return _.intersection(a, b); }, misc.NODETYPES)
.value();
return misc.nodeMatcher(types, function (node) {
var res = {};

@@ -72,3 +87,3 @@

return res;
};
});
}

@@ -75,0 +90,0 @@

6

lib/matchers/member.js

@@ -5,2 +5,3 @@ "use strict";

var assert = require("assert");
var misc = require("../misc.js");

@@ -26,4 +27,3 @@ /**

return function (node) {
if (!node || node.type !== "MemberExpression") { return undefined; }
return misc.nodeMatcher("MemberExpression", function (node) {
if (computed !== undefined && node.computed !== computed) { return undefined; }

@@ -35,3 +35,3 @@

return that.combineMatches(objectM, propertyM);
};
});
}

@@ -38,0 +38,0 @@

4

lib/matchers/null.js

@@ -13,5 +13,7 @@ "use strict";

return function (node) {
var f = function (node) {
return node === null ? {} : undefined;
};
f.nodeTypes = [];
return f;
}

@@ -18,0 +20,0 @@

18

lib/matchers/operator.js

@@ -5,2 +5,3 @@ "use strict";

var assert = require("assert");
var misc = require("../misc.js");

@@ -85,5 +86,3 @@ function operatorMatcher(operator, validOperators) {

return function (node) {
if (!node || node.type !== exprType) { return undefined; }
return misc.nodeMatcher(exprType, function (node) {
var opM = opMatcher(node.operator);

@@ -94,3 +93,3 @@ var lhsM = lhsMatcher(node.left);

return that.combineMatches(opM, lhsM, rhsM);
};
});
}

@@ -121,5 +120,3 @@

return function (node) {
if (!node || node.type !== "UnaryExpression") { return undefined; }
return misc.nodeMatcher("UnaryExpression", function (node) {
var opM = opMatcher(node.operator);

@@ -129,3 +126,3 @@ var valueM = valueMatcher(node.argument);

return that.combineMatches(opM, valueM);
};
});
}

@@ -153,4 +150,3 @@

return function (node) {
if (!node || node.type !== "UpdateExpression") { return undefined; }
return misc.nodeMatcher("UpdateExpression", function (node) {
if (prefix !== undefined && node.prefix !== prefix) { return undefined; }

@@ -162,3 +158,3 @@

return that.combineMatches(opM, valueM);
};
});
}

@@ -165,0 +161,0 @@

13

lib/matchers/simple.js
"use strict";
var _ = require("underscore");
var misc = require("../misc.js");

@@ -12,7 +13,5 @@ function simpleMatcher(rator, statement, prop, expr) {

return function (node) {
if (node.type !== statement) { return undefined; }
return misc.nodeMatcher(statement, function (node) {
return exprMatcher(node[prop]);
};
});
}

@@ -24,5 +23,5 @@

return function (node) {
return node && node.type === statement ? {} : undefined;
};
return misc.nodeMatcher(statement, function (/* node */) {
return {};
});
}

@@ -29,0 +28,0 @@

8

lib/matchers/ternary.js
"use strict";
var misc = require("../misc.js");
/**

@@ -21,5 +23,3 @@ #### (ternary test con alt)

return function (node) {
if (!node || node.type !== "ConditionalExpression") { return undefined; }
return misc.nodeMatcher("ConditionalExpression", function (node) {
var testM = testMatcher(node.test);

@@ -30,3 +30,3 @@ var consequentM = consequentMatcher(node.consequent);

return that.combineMatches(testM, consequentM, alternateM);
};
});
}

@@ -33,0 +33,0 @@

71

lib/misc.js
"use strict";
var _ = require("underscore");
var CONSTANTS = {

@@ -20,5 +22,74 @@ "true": true,

/* Fetched on 2014-11-09 */
var NODETYPES = [
"Program",
"EmptyStatement",
"BlockStatement",
"ExpressionStatement",
"IfStatement",
"LabeledStatement",
"BreakStatement",
"ContinueStatement",
"WithStatement",
"SwitchStatement",
"ReturnStatement",
"ThrowStatement",
"TryStatement",
"WhileStatement",
"DoWhileStatement",
"ForStatement",
"ForInStatement",
"ForOfStatement",
"LetStatement",
"DebuggerStatement",
"FunctionDeclaration",
"VariableDeclaration",
"VariableDeclarator",
"ThisExpression",
"ArrayExpression",
"ObjectExpression",
"Property",
"FunctionExpression",
"ArrowExpression",
"SequenceExpression",
"UnaryExpression",
"BinaryExpression",
"AssignmentExpression",
"UpdateExpression",
"LogicalExpression",
"ConditionalExpression",
"NewExpression",
"CallExpression",
"MemberExpression",
"YieldExpression",
"ComprehensionExpression",
"GeneratorExpression",
"ObjectPattern",
"ArrayPattern",
"SwitchCase",
"CatchClause",
"ComprehensionBlock",
"Identifier",
"Literal",
];
function nodeMatcher(nodeTypes, matcher) {
if (typeof nodeTypes === "string") {
nodeTypes = [nodeTypes];
}
var f = function (node) {
if (!node || !_.contains(nodeTypes, node.type)) { return undefined; }
return matcher(node);
};
f.nodeTypes = nodeTypes;
return f;
}
module.exports = {
CONSTANTS: CONSTANTS,
LITERALS: LITERALS,
NODETYPES: NODETYPES,
nodeMatcher: nodeMatcher,
};

2

package.json
{
"name": "jsstana",
"description": "s-expression match patterns for Mozilla Parser AST",
"version": "0.1.3",
"version": "0.1.4",
"homepage": "https://github.com/phadej/jsstana",

@@ -6,0 +6,0 @@ "author": {

11

README.md

@@ -220,2 +220,8 @@ # jsstana

#### (object)
Matches `ObjectExpression`.
## API

@@ -247,2 +253,5 @@

### eslintRule(pattern, f)
### new jsstana()

@@ -278,2 +287,4 @@

- 0.1.4 &ndash; *2014-11-09* &ndash; jsstana.eslintRule
- `(object)` matcher
- 0.1.3 Multiple multi-param matching groups in `(call)`

@@ -280,0 +291,0 @@ 

Makefile

Sorry, the diff of this file is not supported yet

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