formatters.js
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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.program = exports.expression = exports.statement = exports.statements = exports.smart = void 0;
function makeStatementFormatter(fn) {
return {
code: function code(str) {
return "/* @babel/template */;\n" + str;
},
validate: function validate() {},
unwrap: function unwrap(ast) {
return fn(ast.program.body.slice(1));
}
};
}
var smart = makeStatementFormatter(function (body) {
if (body.length > 1) {
return body;
} else {
return body[0];
}
});
exports.smart = smart;
var statements = makeStatementFormatter(function (body) {
return body;
});
exports.statements = statements;
var statement = makeStatementFormatter(function (body) {
if (body.length === 0) {
throw new Error("Found nothing to return.");
}
if (body.length > 1) {
throw new Error("Found multiple statements but wanted one");
}
return body[0];
});
exports.statement = statement;
var expression = {
code: function code(str) {
return "(\n" + str + "\n)";
},
validate: function validate(_ref) {
var program = _ref.program;
if (program.body.length > 1) {
throw new Error("Found multiple statements but wanted one");
}
var expression = program.body[0].expression;
if (expression.start === 0) {
throw new Error("Parse result included parens.");
}
},
unwrap: function unwrap(ast) {
return ast.program.body[0].expression;
}
};
exports.expression = expression;
var program = {
code: function code(str) {
return str;
},
validate: function validate() {},
unwrap: function unwrap(ast) {
return ast.program;
}
};
exports.program = program;