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Fall back to JSON.stringify() if unknown Cell.Type #137

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Merged
merged 1 commit into from
Sep 14, 2016
Merged

Fall back to JSON.stringify() if unknown Cell.Type #137

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44 changes: 41 additions & 3 deletions lib/doc/cell.js
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Original file line number Diff line number Diff line change
Expand Up @@ -733,14 +733,50 @@ SharedStringValue.prototype = {
}
};

var JSONValue = function(cell, value) {
this.model = {
address: cell.address,
type: Cell.Types.SharedString,
value: value
};
};
JSONValue.prototype = {
get value() {
return this.model.value;
},
set value(value) {
return this.model.value = value;
},
get type() {
return Cell.Types.SharedString;
},
get effectiveType() {
return Cell.Types.SharedString;
},
get address() {
return this.model.address;
},
set address(value) {
return this.model.address = value;
},
toCsvString: function() {
return '' + JSON.stringify(this.model.value);
},
release: function() {
},
toString: function() {
return JSON.stringify(this.model.value);
}
};

// Value is a place to hold common static Value type functions
var Value = {
getType: function(value) {
if ((value === null) || (value === undefined)) {
return Cell.Types.Null;
} else if ((value instanceof String) || (typeof value == 'string')) {
} else if ((value instanceof String) || (typeof value === 'string')) {
return Cell.Types.String;
} else if (typeof value == 'number') {
} else if (typeof value === 'number') {
return Cell.Types.Number;
} else if (value instanceof Date) {
return Cell.Types.Date;
Expand All @@ -753,8 +789,9 @@ var Value = {
} else if (value.sharedString) {
return Cell.Types.SharedString;
} else {
return Cell.Types.JSON;
//console.log('Error: value=' + value + ', type=' + typeof value)
throw new Error('I could not understand type of value: ');
// throw new Error('I could not understand type of value: ' + JSON.stringify(value) + ' - typeof: ' + typeof value);
}
},

Expand All @@ -767,6 +804,7 @@ var Value = {
{t:Cell.Types.Hyperlink, f:HyperlinkValue},
{t:Cell.Types.Formula, f:FormulaValue},
{t:Cell.Types.Merge, f:MergeValue},
{t:Cell.Types.JSON, f:JSONValue},
{t:Cell.Types.SharedString, f:SharedStringValue},
{t:Cell.Types.RichText, f:RichTextValue}
].reduce(function(p,t){p[t.t]=t.f; return p;}, []),
Expand Down