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Refactoring: automatically generate code files from layer/theme files to avoid using 'Eval'

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This commit is contained in:
Pieter Vander Vennet 2023-09-22 11:20:22 +02:00
parent 865b0bc44f
commit 39944a01fb
17 changed files with 269 additions and 31 deletions
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9
src/Models/ThemeConfig/Conversion/Validation.ts
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@ -838,6 +838,15 @@ export class ValidateLayer extends DesugaringStep<LayerConfigJson> {
}
}
const layerConfig = new LayerConfig(json, "validation", true)
for (const [attribute, code, isStrict] of layerConfig.calculatedTags ?? []) {
try {
new Function("feat", "return " + code + ";")
} catch (e) {
throw `Invalid function definition: the custom javascript is invalid:${e} (at ${context}). The offending javascript code is:\n ${code}`
}
}
if (json.source === "special") {
if (!Constants.priviliged_layers.find((x) => x == json.id)) {
errors.push(

6
src/Models/ThemeConfig/LayerConfig.ts
View file

@ -204,12 +204,6 @@ export default class LayerConfig extends WithContextLoader {
}
const code = kv.substring(index + 1)
try {
new Function("feat", "return " + code + ";")
} catch (e) {
throw `Invalid function definition: the custom javascript is invalid:${e} (at ${context}). The offending javascript code is:\n ${code}`
}
this.calculatedTags.push([key, code, isStrict])
}
}