[build][s]: usual build.

This commit is contained in:
Rufus Pollock 2012-07-15 01:34:23 +01:00
parent d70aaf370c
commit b6fbe0c9f5
2 changed files with 164 additions and 80 deletions

View File

@ -775,7 +775,7 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
};
this.transform = function(editFunc) {
var toUpdate = costco.mapDocs(this.data, editFunc);
var toUpdate = recline.Data.Transform.mapDocs(this.data, editFunc);
// TODO: very inefficient -- could probably just walk the documents and updates in tandem and update
_.each(toUpdate.updates, function(record, idx) {
self.data[idx] = record;

242
dist/recline.js vendored
View File

@ -149,6 +149,90 @@ this.recline.Backend.CSV = this.recline.Backend.CSV || {};
return out;
};
// Converts an array of arrays into a Comma Separated Values string.
// Each array becomes a line in the CSV.
//
// Nulls are converted to empty fields and integers or floats are converted to non-quoted numbers.
//
// @return The array serialized as a CSV
// @type String
//
// @param {Array} a The array of arrays to convert
// @param {Object} options Options for loading CSV including
// @param {String} [separator=','] Separator for CSV file
// Heavily based on uselesscode's JS CSV parser (MIT Licensed):
// http://www.uselesscode.org/javascript/csv/
my.serializeCSV= function(a, options) {
var options = options || {};
var separator = options.separator || ',';
var delimiter = options.delimiter || '"';
var cur = '', // The character we are currently processing.
field = '', // Buffer for building up the current field
row = '',
out = '',
i,
j,
processField;
processField = function (field) {
console.log(field);
if (field === null) {
// If field is null set to empty string
field = '';
} else if (typeof field === "string")) {
// Convert string to delimited string
field = delimiter + field + delimiter;
} else if (typeof field === "number") {
// Convert number to string
field = field.toString(10);
}
console.log(field);
return field;
};
for (i = 0; i < a.length; i += 1) {
cur = a[i];
for (j = 0; j < cur.length; j += 1) {
field = processField(cur[j]);
// If this is EOR append row to output and flush row
if (j === (cur.length - 1)) {
row += field;
out += row + "\n";
row = '';
} else {
// Add the current field to the current row
row += field + separator;
}
// Flush the field buffer
field = '';
}
}
return out;
};
var rxHasComma = /^\d+$/,
rxIsFloat = /^\d*\.\d+$|^\d+\.\d*$/,
// If a string has leading or trailing space,
// contains a comma double quote or a newline
// it needs to be quoted in CSV output
rxNeedsQuoting = /^\s|\s$|,|"|\n/,
trim = (function () {
// Fx 3.1 has a native trim function, it's about 10x faster, use it if it exists
if (String.prototype.trim) {
return function (s) {
return s.trim();
};
} else {
return function (s) {
return s.replace(/^\s*/, '').replace(/\s*$/, '');
};
}
}());
var rxIsInt = /^\d+$/,
rxIsFloat = /^\d*\.\d+$|^\d+\.\d*$/,
// If a string has leading or trailing space,
@ -810,7 +894,7 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
};
this.transform = function(editFunc) {
var toUpdate = costco.mapDocs(this.data, editFunc);
var toUpdate = recline.Data.Transform.mapDocs(this.data, editFunc);
// TODO: very inefficient -- could probably just walk the documents and updates in tandem and update
_.each(toUpdate.updates, function(record, idx) {
self.data[idx] = record;
@ -820,74 +904,73 @@ this.recline.Backend.Memory = this.recline.Backend.Memory || {};
};
}(jQuery, this.recline.Backend.Memory));
this.recline = this.recline || {};
this.recline.Data = this.recline.Data || {};
(function(my) {
// adapted from https://github.com/harthur/costco. heather rules
var costco = function() {
function evalFunction(funcString) {
try {
eval("var editFunc = " + funcString);
} catch(e) {
return {errorMessage: e+""};
}
return editFunc;
}
function previewTransform(docs, editFunc, currentColumn) {
var preview = [];
var updated = mapDocs($.extend(true, {}, docs), editFunc);
for (var i = 0; i < updated.docs.length; i++) {
var before = docs[i]
, after = updated.docs[i]
;
if (!after) after = {};
if (currentColumn) {
preview.push({before: before[currentColumn], after: after[currentColumn]});
} else {
preview.push({before: before, after: after});
}
}
return preview;
}
my.Transform = {};
function mapDocs(docs, editFunc) {
var edited = []
, deleted = []
, failed = []
;
var updatedDocs = _.map(docs, function(doc) {
try {
var updated = editFunc(_.clone(doc));
} catch(e) {
failed.push(doc);
return;
}
if(updated === null) {
updated = {_deleted: true};
edited.push(updated);
deleted.push(doc);
}
else if(updated && !_.isEqual(updated, doc)) {
edited.push(updated);
}
return updated;
});
return {
updates: edited,
docs: updatedDocs,
deletes: deleted,
failed: failed
};
my.Transform.evalFunction = function(funcString) {
try {
eval("var editFunc = " + funcString);
} catch(e) {
return {errorMessage: e+""};
}
return editFunc;
};
my.Transform.previewTransform = function(docs, editFunc, currentColumn) {
var preview = [];
var updated = my.Transform.mapDocs($.extend(true, {}, docs), editFunc);
for (var i = 0; i < updated.docs.length; i++) {
var before = docs[i]
, after = updated.docs[i]
;
if (!after) after = {};
if (currentColumn) {
preview.push({before: before[currentColumn], after: after[currentColumn]});
} else {
preview.push({before: before, after: after});
}
}
return preview;
};
my.Transform.mapDocs = function(docs, editFunc) {
var edited = []
, deleted = []
, failed = []
;
var updatedDocs = _.map(docs, function(doc) {
try {
var updated = editFunc(_.clone(doc));
} catch(e) {
failed.push(doc);
return;
}
if(updated === null) {
updated = {_deleted: true};
edited.push(updated);
deleted.push(doc);
}
else if(updated && !_.isEqual(updated, doc)) {
edited.push(updated);
}
return updated;
});
return {
evalFunction: evalFunction,
previewTransform: previewTransform,
mapDocs: mapDocs
updates: edited,
docs: updatedDocs,
deletes: deleted,
failed: failed
};
}();
};
}(this.recline.Data))
// # Recline Backbone Models
this.recline = this.recline || {};
this.recline.Model = this.recline.Model || {};
@ -3724,21 +3807,22 @@ this.recline.View = this.recline.View || {};
//
// View (Dialog) for doing data transformations
my.Transform = Backbone.View.extend({
className: 'recline-transform',
template: ' \
<div class="script"> \
<h2> \
Transform Script \
<button class="okButton btn btn-primary">Run on all records</button> \
</h2> \
<textarea class="expression-preview-code"></textarea> \
</div> \
<div class="expression-preview-parsing-status"> \
No syntax error. \
</div> \
<div class="preview"> \
<h3>Preview</h3> \
<div class="expression-preview-container"></div> \
<div class="recline-transform"> \
<div class="script"> \
<h2> \
Transform Script \
<button class="okButton btn btn-primary">Run on all records</button> \
</h2> \
<textarea class="expression-preview-code"></textarea> \
</div> \
<div class="expression-preview-parsing-status"> \
No syntax error. \
</div> \
<div class="preview"> \
<h3>Preview</h3> \
<div class="expression-preview-container"></div> \
</div> \
</div> \
',
@ -3770,7 +3854,7 @@ my.Transform = Backbone.View.extend({
onSubmit: function(e) {
var self = this;
var funcText = this.el.find('.expression-preview-code').val();
var editFunc = costco.evalFunction(funcText);
var editFunc = recline.Data.Transform.evalFunction(funcText);
if (editFunc.errorMessage) {
this.trigger('recline:flash', {message: "Error with function! " + editFunc.errorMessage});
return;
@ -3810,13 +3894,13 @@ my.Transform = Backbone.View.extend({
// if you don't setTimeout it won't grab the latest character if you call e.target.value
window.setTimeout( function() {
var errors = self.el.find('.expression-preview-parsing-status');
var editFunc = costco.evalFunction(e.target.value);
var editFunc = recline.Data.Transform.evalFunction(e.target.value);
if (!editFunc.errorMessage) {
errors.text('No syntax error.');
var docs = self.model.records.map(function(doc) {
return doc.toJSON();
});
var previewData = costco.previewTransform(docs, editFunc);
var previewData = recline.Data.Transform.previewTransform(docs, editFunc);
var $el = self.el.find('.expression-preview-container');
var fields = self.model.fields.toJSON();
var rows = _.map(previewData.slice(0,4), function(row) {