gitlab-org--gitlab-foss/app/assets/javascripts/new_branch_form.js
2016-07-24 23:45:11 +03:00

104 lines
3.2 KiB
JavaScript

(function() {
var bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; },
indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
this.NewBranchForm = (function() {
function NewBranchForm(form, availableRefs) {
this.validate = bind(this.validate, this);
this.branchNameError = form.find('.js-branch-name-error');
this.name = form.find('.js-branch-name');
this.ref = form.find('#ref');
this.setupAvailableRefs(availableRefs);
this.setupRestrictions();
this.addBinding();
this.init();
}
NewBranchForm.prototype.addBinding = function() {
return this.name.on('blur', this.validate);
};
NewBranchForm.prototype.init = function() {
if (this.name.val().length > 0) {
return this.name.trigger('blur');
}
};
NewBranchForm.prototype.setupAvailableRefs = function(availableRefs) {
return this.ref.autocomplete({
source: availableRefs,
minLength: 1
});
};
NewBranchForm.prototype.setupRestrictions = function() {
var endsWith, invalid, single, startsWith;
startsWith = {
pattern: /^(\/|\.)/g,
prefix: "can't start with",
conjunction: "or"
};
endsWith = {
pattern: /(\/|\.|\.lock)$/g,
prefix: "can't end in",
conjunction: "or"
};
invalid = {
pattern: /(\s|~|\^|:|\?|\*|\[|\\|\.\.|@\{|\/{2,}){1}/g,
prefix: "can't contain",
conjunction: ", "
};
single = {
pattern: /^@+$/g,
prefix: "can't be",
conjunction: "or"
};
return this.restrictions = [startsWith, invalid, endsWith, single];
};
NewBranchForm.prototype.validate = function() {
var errorMessage, errors, formatter, unique, validator;
this.branchNameError.empty();
unique = function(values, value) {
if (indexOf.call(values, value) < 0) {
values.push(value);
}
return values;
};
formatter = function(values, restriction) {
var formatted;
formatted = values.map(function(value) {
switch (false) {
case !/\s/.test(value):
return 'spaces';
case !/\/{2,}/g.test(value):
return 'consecutive slashes';
default:
return "'" + value + "'";
}
});
return restriction.prefix + " " + (formatted.join(restriction.conjunction));
};
validator = (function(_this) {
return function(errors, restriction) {
var matched;
matched = _this.name.val().match(restriction.pattern);
if (matched) {
return errors.concat(formatter(matched.reduce(unique, []), restriction));
} else {
return errors;
}
};
})(this);
errors = this.restrictions.reduce(validator, []);
if (errors.length > 0) {
errorMessage = $("<span/>").text(errors.join(', '));
return this.branchNameError.append(errorMessage);
}
};
return NewBranchForm;
})();
}).call(this);